KCAA Cabin Crew Practice Questions - KCAA Cabin Crew Licence Theoretical Knowledge Examination Exam - KCAA Cabin Crew Practice Questions - KCAA Cabin Crew Licence Theoretical Knowledge Examination Exam

Question 1

During a pre-flight inspection of a Halon 1211 (BCF) fire extinguisher, which of the following must be verified?

The safety pin is installed, the tamper seal is intact, and the pressure gauge pointer is within the green band. The extinguisher is completely filled with water and the CO2 cartridge is punctured. The nozzle is disconnected and the unit is stored in a horizontal position only. The pressure indicator reads zero and the safety pin has been removed.

Correct Answer:

The safety pin is installed, the tamper seal is intact, and the pressure gauge pointer is within the green band.

Question 2

Which type of fire is a water fire extinguisher suitable for, and what is a critical safety hazard of using it on an electrical fire?

Class A fires (paper, wood, fabric); it presents an electrocution hazard because water conducts electricity. Class B fires (flammable liquids); it presents a toxic gas hazard because of chemical reactions. Class C fires (electrical); it presents no hazard because water cools the electrical components. Class D fires (flammable metals); it presents a pressure explosion hazard.

Correct Answer:

Class A fires (paper, wood, fabric); it presents an electrocution hazard because water conducts electricity.

Question 3

When discharging a Halon fire extinguisher in the cabin, why is it mandatory for the cabin crew member to wear a Protective Breathing Equipment (PBE)?

Halon gas is toxic when inhaled and decomposes into highly irritating halocarbon byproducts under extreme heat. Halon completely depletes the cabin of all oxygen within 5 seconds of discharge. The PBE protects the crew member from the freezing temperature of the liquid water agent. PBE is only worn to block the loud noise of the extinguisher discharging.

Correct Answer:

Halon gas is toxic when inhaled and decomposes into highly irritating halocarbon byproducts under extreme heat.

Question 4

What is the typical operational duration of a chemical cabin oxygen generator once it has been activated by pulling a mask?

Approximately 12 to 15 minutes, and it cannot be turned off once started. Exactly 45 minutes, and it can be toggled on and off as needed. Up to 2 hours, but it must be manually replenished with liquid oxygen. Only 5 minutes, after which the flight deck must deploy secondary generators.

Correct Answer:

Approximately 12 to 15 minutes, and it cannot be turned off once started.

Question 5

At what typical cabin altitude threshold are passenger oxygen masks designed to automatically drop from the passenger service units (PSU)?

14,000 feet 10,000 feet 8,000 feet 18,000 feet

Correct Answer:

14,000 feet

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About this Exam

Prepare with the KCAA Cabin Crew Practice Questions - KCAA Cabin Crew Licence Theoretical Knowledge Examination Exam practice quiz. This question bank includes 100 questions covering cabin, crew, passenger, member, and flight. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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KCAA Cabin Crew Practice Questions - KCAA Cabin Crew Licence Theoretical Knowledge Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on cabin, crew, passenger, member, and flight. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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KCAA Cabin Crew Practice Questions - KCAA Cabin Crew Licence Theoretical Knowledge Examination Exam

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