10 exam-style questions with answers and explanations, straight from our 1,030-question bank. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.
During a 20-image recognition exercise, 10 images actually contain the target. The officer flags 8 of those target images, misses 2, falsely flags 3 of the 10 target-absent images, and correctly rejects the remaining 7. The measure that best describes the officer's ability to detect targets when they are actually present is:
Correct answer: C - 80% sensitivity
An X-ray silhouette appears reversed left-to-right compared with a reference image. Component spacing is preserved, but handedness is reversed. Using simple in-plane mental rotation, the most defensible conclusion is:
Correct answer: A - A reflection can reverse handedness; an in-plane rotation cannot.
Select the incident-note sentence written correctly in Canadian workplace English:
Correct answer: D - The officer immediately referred the suspicious baggage for further assessment.
A lane completed 180 passenger screenings during a 40-minute reporting period. The X-ray unit was unavailable for 10 of those minutes, and the performance measure uses active screening time only. The rate to record is:
Correct answer: B - 6.0 passengers per minute
At a busy checkpoint, every passenger first completes primary screening. Some passengers are then selected by a random process designed to add unpredictability; others receive additional screening because an alarm or procedure trigger must be resolved. Random selection does not indicate suspicion, and the same required resolution applies even when a passenger is late. The Family and Accessible Line gives eligible travellers more time and assistance but does not reduce the security standard. The passage supports the conclusion that:
Correct answer: A - Additional screening may follow random selection without any finding of wrongdoing.
An operating rule states, 'If a bag has been fully resolved, no additional physical search is required.' In one case, an additional physical search is required. From the rule and the case, it follows that:
Correct answer: C - The bag cannot be assumed fully resolved.
An applicant passes GardaWorld's hiring assessment and later enters screening-officer training. The accurate responsibility map is:
Correct answer: B - CATSA certifies; Transport Canada conducts the TSC; the airport or pass office issues the RAIC.
A passenger selected for random additional screening says, 'You're treating me like a suspect,' but follows instructions and makes no threat. How should the officer respond?
Correct answer: D - Explain random screening's impartial purpose, then complete it.
At screening, a passenger presents a sealed 150 mL container of yogurt that has been frozen solid. It is not medically necessary. Under the current public carry-on rule, the yogurt is:
Correct answer: C - Non-permitted because yogurt is normally a gel and the container exceeds 100 mL, even when frozen.
A spare lithium battery is marked 12 V and 10 Ah. Its terminals are individually protected, and the passenger has no other spare battery in this watt-hour range. For carry-on, this battery is:
Correct answer: A - 120 Wh and permitted with air-carrier approval.
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