SIA Unit 1 practice test 1

Practice test 1: 72 questions from all topics, as in the real unit exam, where you need 50 correct answers out of 72.

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These are FreeExamPath's own questions on the SIA specifications, written from official sources. They are not awarding-body exam questions, and FreeExamPath is not affiliated with the SIA or any awarding organisation. The SIA training specifications

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Question 1 · Multiple choice

What is a main purpose of the private security industry?

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Correct answer: C — Protect people and property from harm

Why? Private security work helps protect people, property and places. Setting punishments or laws is outside a security operative’s role.Source

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Question 2 · Multiple choice

Which description best fits criminal law?

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Correct answer: C — It addresses offences against the law

Why? Criminal law concerns offences that may be prosecuted. Contract disputes and refunds are generally civil matters.Source

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Question 3 · Multiple choice

Who has the main duty to provide safe working arrangements for employees?

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Correct answer: C — The employer

Why? Employers have duties to protect employee health and safety so far as reasonably practicable. They cannot pass the whole duty to a cleaner.Source

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Question 4 · Multiple choice

In the UK threat level system, what does “severe” mean?

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Correct answer: C — An attack is highly likely

Why? The official severe level means a terrorist attack is highly likely. A threat level does not predict a named address.Source

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Question 5 · Multiple choice

A visitor appears confused and separated from their group. What should the operative recognise?

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Correct answer: B — They may need additional care or support

Why? Confusion or isolation can increase vulnerability and call for assistance. Those signs alone do not prove wrongdoing.Source

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Question 6 · Multiple choice

Why should a citizen’s arrest be treated as a last resort?

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Correct answer: D — It carries safety and legal risks

Why? The SIA specification emphasises arrest as a last resort because it can create safety and legal risks. An argument alone does not justify arrest.Source

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Question 7 · Multiple choice

A visitor explains a problem at reception. What shows active listening?

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Correct answer: D — Listen and confirm your understanding

Why? Active listening involves attention and clarification. Interrupting can lead to misunderstanding.Source

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Question 8 · Multiple choice

What best describes an emergency in a security workplace?

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Correct answer: C — A situation of serious danger that needs immediate action

Why? An emergency is a situation of serious danger to people or property that needs immediate action. A pre-announced drill is practice for an emergency, not an emergency itself.Source

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Question 9 · Multiple choice

Why are accurate security records important?

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Correct answer: C — They provide a reliable account of events

Why? Accurate records help others understand what occurred and support later inquiries. They cannot guarantee that nobody will disagree.Source

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Question 10 · Multiple choice

Why might a security operative seek support after a disturbing incident?

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Correct answer: B — To cope with the incident’s effects

Why? Support can help staff cope with the effects of an incident. It does not remove the need for proper reporting.Source

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Question 11 · Multiple choice

What three elements make up the fire triangle?

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Correct answer: B — Heat, fuel and oxygen

Why? A fire needs heat, fuel and oxygen to continue burning. Smoke is a result of fire, not one of the three necessary elements.Source

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Question 12 · Multiple choice

Who regulates licensing for many private security roles in the UK?

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Correct answer: B — The Security Industry Authority

Why? The SIA regulates licensing for designated private security activities. Fire services and the HSE have different responsibilities.Source

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Question 13 · Multiple choice

A business seeks compensation after a contract dispute. Which area of law is most relevant?

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Correct answer: D — Civil law

Why? Claims for compensation over contractual disagreements are usually civil matters. A civil claim is not itself a criminal prosecution.Source

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Question 14 · Multiple choice

What is a worker expected to do under health and safety law?

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Correct answer: B — Mind their own and others’ safety

Why? Workers must take reasonable care and cooperate with safety requirements. Being busy does not remove those responsibilities.Source

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Question 15 · Multiple choice

What does the UK terrorism threat level “critical” indicate?

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Correct answer: A — An attack is highly likely soon

Why? Critical means an attack is highly likely in the near future. The level does not identify a particular targeted venue.Source

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Question 16 · Multiple choice

What does duty of care mean when supporting someone vulnerable?

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Correct answer: D — Taking reasonable steps to protect their safety

Why? A duty of care calls for reasonable attention to someone’s safety and needs. It does not allow staff to guarantee every outcome.Source

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Question 17 · Multiple choice

What is the main purpose of a lawful citizen’s arrest?

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Correct answer: A — To hold the person for police

Why? An arrest is a lawful detention, not a punishment imposed by security staff. Fines and sentences are not an operative’s decision.Source

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Question 18 · Multiple choice

Which is an example of non-verbal communication?

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Correct answer: A — Facial expression and posture

Why? Facial expressions and posture communicate without words. A spoken radio message is verbal communication.Source

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Question 19 · Multiple choice

An emergency alarm sounds. Which source should guide an operative’s response?

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Correct answer: B — The site’s emergency plan

Why? The site’s emergency plan sets out the agreed actions, routes and responsibilities, and operatives follow it. Copying colleagues or relying on your own guess can lead people towards danger.Source

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Question 20 · Multiple choice

Which document may record notable events during a routine security shift?

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Correct answer: B — A duty log or security notebook

Why? Duty logs and notebooks can record important events in sequence. Personal lists are not operational records.Source

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Question 21 · Multiple choice

Which may be a suitable first contact for post-incident support at work?

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Correct answer: D — A named staff support lead

Why? A supervisor or designated support service can direct staff to appropriate assistance. An unknown online contact may not be suitable.Source

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Question 22 · Multiple choice

A security operative discovers a fire. What should they do first?

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Correct answer: D — Raise the alarm promptly

Why? Discovering a fire requires prompt warning through the site procedure. Investigating its cause must not delay the alarm.Source

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Question 23 · Multiple choice

Which legislation provides the basis for SIA licensing?

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Correct answer: A — The Private Security Industry Act 2001

Why? The Private Security Industry Act 2001 establishes the statutory framework for regulating private security. The other Acts address different areas.Source

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Question 24 · Multiple choice

What is one effect of the Equality Act 2010 on security work?

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Correct answer: A — People must avoid unlawful discrimination

Why? The Equality Act protects people against unlawful discrimination. It does not prevent justified safety decisions made lawfully.Source

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Question 25 · Multiple choice

An operative spots a wet floor near an entrance. What should happen?

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Correct answer: D — Warn others and report the hazard

Why? A wet floor creates a slip hazard and needs prompt control and reporting. Waiting for an injury is unsafe.Source

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Question 26 · Multiple choice

What information do national terrorism threat levels mainly convey?

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Correct answer: D — How likely a terrorist attack is

Why? Threat levels communicate an assessment of likelihood. They are not forecasts of the precise time or place of an attack.Source

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Question 27 · Multiple choice

How can intoxication affect a person’s vulnerability?

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Correct answer: B — It can weaken awareness of danger

Why? Alcohol or drugs can impair judgement and increase risk. Intoxication does not remove someone’s entitlement to care.Source

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Question 28 · Multiple choice

A visitor breaks a venue’s dress code but commits no apparent offence. What is the best conclusion?

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Correct answer: B — A dress code breach alone is not grounds for a citizen’s arrest

Why? An internal dress code is not itself a criminal offence. The authority to make a citizen’s arrest has legal limits.Source

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Question 29 · Multiple choice

A visitor looks confused by an instruction. What should the operative do?

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Correct answer: C — Explain it again in plain language

Why? Clear explanations and checking understanding help resolve confusion. Louder or harsher repetition may make matters worse.Source

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Question 30 · Multiple choice

People are leaving a building after an evacuation order. Where should staff direct them?

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Correct answer: A — Along the designated safe exit route

Why? Evacuation procedures identify safe routes and gathering points. Returning for belongings may delay escape and increase risk.Source

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Question 31 · Multiple choice

An operative writes an incident report. Which details should be recorded?

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Correct answer: D — When and where the incident occurred

Why? Dates, times and locations help identify the incident clearly. A general impression cannot replace those facts.Source

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Question 32 · Multiple choice

Why is an incident debrief useful?

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Correct answer: C — To learn lessons and improve practice

Why? A debrief may reveal what went well and what should change. It cannot guarantee that future incidents will never happen.Source

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Question 33 · Multiple choice

A person plans to begin licensable front-line security work. What should they check first?

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Correct answer: D — They hold the appropriate SIA licence

Why? Licensable front-line work generally requires the correct SIA licence. A uniform or personal contact does not replace licensing.Source

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Question 34 · Multiple choice

Which action is an example of basic fire prevention?

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Correct answer: A — Store fuels away from ignition sources

Why? Separating fuel from ignition sources reduces fire risk. Propping fire doors open or blocking exits can make fire more dangerous.Source

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Question 35 · Multiple choice

A visitor uses a wheelchair. What should staff consider when offering assistance?

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Correct answer: C — The visitor’s needs and adjustments

Why? Equality duties require attention to disabled people’s access needs, including reasonable adjustments where applicable. Delaying service simply due to disability is inappropriate.Source

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Question 36 · Multiple choice

What is the purpose of a workplace risk assessment?

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Correct answer: C — Find hazards and choose risk controls

Why? Risk assessments identify hazards and ways of reducing risk. They cannot guarantee that accidents are impossible.Source

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Question 37 · Multiple choice

In terrorism awareness, what does “vehicle as a weapon” refer to?

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Correct answer: B — A vehicle used to deliberately injure

Why? Vehicle-as-a-weapon attacks involve deliberately using a vehicle to cause harm. An ordinary traffic accident is different.Source

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Question 38 · Multiple choice

An adult repeatedly tries to lead a very intoxicated stranger away. What should staff consider?

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Correct answer: C — A potential predatory safeguarding risk

Why? Trying to isolate an intoxicated person may signal predatory behaviour and warrants a safeguarding response. Staff should not assume the interaction is safe.Source

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Question 39 · Multiple choice

What is the purpose of the SIA Approved Contractor Scheme?

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Correct answer: C — To approve firms meeting security standards

Why? The Approved Contractor Scheme assesses security suppliers against standards. It does not grant police powers or replace an individual’s licence.Source

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Question 40 · Multiple choice

What should an operative arrange promptly after making a lawful arrest?

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Correct answer: C — Police involvement and a safe handover

Why? A person detained by a citizen’s arrest should be passed to police as soon as practicable. Security staff cannot hold someone for their own punishment.Source

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Question 41 · Multiple choice

What can help an operative communicate with someone who speaks limited English?

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Correct answer: B — Use clear words and suitable support

Why? Adapting language and using appropriate support meets diverse communication needs. Slang and rapid speech can create barriers.Source

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Question 42 · Multiple choice

A visitor says they will need help using the evacuation route. What should staff do?

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Correct answer: D — Follow the site plan for assisted evacuation

Why? Emergency planning should account for people who need help. Assuming someone can evacuate alone may leave them at risk.Source

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Question 43 · Multiple choice

What should an eyewitness include in a factual statement?

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Correct answer: B — What they personally saw and heard

Why? An evidential statement should accurately reflect the witness’s own knowledge. Guessing or inventing facts undermines its reliability.Source

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Question 44 · Multiple choice

An operative feels unsettled after witnessing violence. What is an appropriate approach?

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Correct answer: D — Seek support if the reaction affects them

Why? Reactions after a difficult event can affect wellbeing, and support may help. Ignoring serious distress is not sound post-incident practice.Source

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Question 45 · Multiple choice

Which is an example of personal data?

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Correct answer: B — A named visitor’s entry record

Why? A name connected with an individual’s visit can identify that person and is personal data. An unlabelled map is normally not personal data.Source

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Question 46 · Multiple choice

Why must fire exits be kept clear?

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Correct answer: B — People may need to leave quickly and safely

Why? Clear escape routes are essential during evacuation. Using them for storage may obstruct escape.Source

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Question 47 · Multiple choice

What should an operative consider when choosing clothing for duty?

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Correct answer: B — Employer guidance and clear identification

Why? SIA behaviour standards expect smart, presentable clothing that identifies the operative and follows employer guidance. Fashion alone is not the test.Source

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Question 48 · Multiple choice

A lone worker is due to make agreed check-in calls. Why are they important?

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Correct answer: A — They help colleagues spot a problem

Why? Check-ins are a practical way to monitor a lone worker’s wellbeing and raise an alert. They do not eliminate the risks of working alone.Source

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Question 49 · Multiple choice

Which behaviour might indicate hostile reconnaissance?

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Correct answer: C — Studying security checks repeatedly

Why? Hostile reconnaissance can involve gathering information about security arrangements. A normal question about facilities alone is not evidence of it.Source

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Question 50 · Multiple choice

Someone reports a possible sexual assault to security staff. What is the best initial response?

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Correct answer: A — Take the report seriously and seek appropriate support

Why? Allegations of sexual assault require sensitive support and proper reporting. Public questioning can add distress and compromise privacy.Source

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Question 51 · Multiple choice

What limits any force used during a lawful arrest?

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Correct answer: D — Only force that is reasonable and necessary

Why? Any force must have a lawful basis and be reasonable and necessary. Force used as punishment is not justified.Source

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Question 52 · Multiple choice

Why is teamwork important during security duties?

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Correct answer: B — It helps colleagues coordinate their work

Why? Teamwork supports coordinated action and reliable information. It does not remove personal accountability or record keeping.Source

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Question 53 · Multiple choice

A colleague asks for a visitor’s private address without a work reason. What should happen?

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Correct answer: D — Restrict access to authorised staff

Why? Personal data should be handled lawfully and shared only where authorised and justified. Employment on the same site alone does not permit access.Source

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Question 54 · Multiple choice

During a fire evacuation, what is the safest approach to using lifts?

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Correct answer: A — Follow the site evacuation plan

Why? Ordinary lifts may be unsafe in a fire; follow site arrangements for evacuation and accessibility. Convenience alone is not a reason to use a lift.Source

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Question 55 · Multiple choice

A colleague describes an event the operative did not see. How should this be recorded?

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Correct answer: A — As information reported by that colleague

Why? Distinguish another person’s account from your own observations. Presenting hearsay as eyewitness evidence can mislead readers.Source

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Question 56 · Multiple choice

What information is most useful in a factual post-incident review?

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Correct answer: B — The actual actions taken and results

Why? A meaningful review depends on reliable accounts of events. Concealing errors prevents learning and may mislead others.Source

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Question 57 · Multiple choice

A visitor offers cash to overlook a rule breach. What is the proper response?

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Correct answer: A — Refuse the bribe and report it

Why? SIA conduct standards prohibit accepting bribes. A visitor’s apparent trustworthiness does not make the offer acceptable.Source

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Question 58 · Multiple choice

When might an operative consider using a fire extinguisher?

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Correct answer: D — Only when trained and it is safe to do so

Why? Using firefighting equipment must never compromise personal safety or evacuation. Trying to fight a fire before raising the alarm is unsafe.Source

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Question 59 · Multiple choice

Someone nearly trips over a loose cable but stays upright. What should be done?

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Correct answer: D — Report the near miss promptly

Why? Reporting near misses helps prevent future injury. The absence of harm does not make the hazard unimportant.Source

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Question 60 · Multiple choice

What are the HOT principles used for in security awareness?

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Correct answer: D — Checking potentially suspicious items

Why? HOT is a set of principles used when assessing potentially suspicious items. It is not a staff scheduling procedure.Source

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Question 61 · Multiple choice

A young person seems frightened while an adult controls whom they speak to. What is a concern?

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Correct answer: D — Possible exploitation or abuse

Why? Fear and controlling behaviour can indicate exploitation or abuse. Such signs warrant attention, not an unsupported legal accusation.Source

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Question 62 · Multiple choice

A detained person says they feel faint. What should the operative prioritise?

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Correct answer: A — Urgent medical needs and safety

Why? An operative has responsibilities for the safety of anyone detained. Medical concerns require prompt attention, not delay for paperwork.Source

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Question 63 · Multiple choice

A colleague gives an unclear radio message. What should the receiver do?

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Correct answer: A — Ask them to repeat the message

Why? Clarifying a message reduces the risk of mistakes. Guessing can spread incorrect information.Source

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Question 64 · Multiple choice

Why should stored incident records containing personal details be protected?

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Correct answer: C — To keep the information secure

Why? Data protection requires appropriate security for personal information. Making records freely available increases the risk of unauthorised disclosure.Source

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Question 65 · Multiple choice

A minor incident happens during a shift. What do SIA conduct standards require?

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Correct answer: D — Report the incident to management

Why? The conduct standards require incidents to be reported to management. A lack of injury is not a reason to conceal an incident.Source

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Question 66 · Multiple choice

Someone collapses near a security desk. What is an appropriate first response?

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Correct answer: C — Check for danger and summon help

Why? First aid awareness starts with avoiding further danger and getting suitable help. Giving food to an unresponsive person could be dangerous.Source

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Question 67 · Multiple choice

A mistake is found in a written security record. What is the best approach?

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Correct answer: C — Make a clear, traceable correction

Why? Corrections should preserve an honest, traceable record in line with procedure. Concealing an alteration may damage credibility.Source

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Question 68 · Multiple choice

A team identifies poor radio coverage after an emergency. What should they do?

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Correct answer: C — Raise an improvement idea with management

Why? Post-incident learning should feed into safer procedures and equipment. Hiding a known weakness loses a chance to reduce risk.Source

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Question 69 · Multiple choice

Why should operatives learn the meaning of workplace safety signs?

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Correct answer: B — They show hazards and required actions

Why? Safety signs give quick information about hazards, warnings and required conduct. They do not remove the need for training.Source

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Question 70 · Multiple choice

Which protocol is associated with responding to a suspicious item?

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Correct answer: A — The 4 Cs

Why? The SIA specification identifies the 4 Cs as a protocol for suspicious items. The fire triangle relates to how fires burn.Source

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Question 71 · Multiple choice

A teenager says adults are pressuring them to carry parcels between towns. What should staff consider?

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Correct answer: A — Possible criminal exploitation

Why? Pressure on a young person to carry items for adults can be a sign of exploitation and requires safeguarding awareness. It does not prove the young person organised a crime.Source

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Question 72 · Multiple choice

Which material is normally associated with a Class A fire?

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Correct answer: C — Burning paper or wood

Why? Class A fires involve ordinary solid combustible materials such as wood or paper. Cooking oils are a different fire class.Source

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Official sources (2) · last checked 18 October 2026