GAHS Multiple-Choice Questions PDF

Multiple-Choice Questions 1. What is the primary purpose of wheel chocks when parking an aircraft? A) To enhance the aesthetic appearance of the aircraft B) To prevent the aircraft from rolling C) To provide additional weight to the aircraft D) To assist in the refueling process 2...

Multiple-Choice Questions 1. What is the primary purpose of wheel chocks when parking an aircraft? A) To enhance the aesthetic appearance of the aircraft B) To prevent the aircraft from rolling C) To provide additional weight to the aircraft D) To assist in the refueling process 2. Which type of batteries are most commonly used in aircraft? A) Lithium-ion and nickel-metal hydride B) Lead-acid and nickel-cadmium C) Alkaline and lithium-polymer D) Zinc-carbon and silver oxide 3. Before moving an aircraft, what is one of the minimum requirements for the ground party? A) A person to monitor fuel levels B) A qualified and certified driver for the towing vehicle C) A mechanic to check the engine D) A technician to inspect the landing gear 4. What is the primary purpose of using locking devices in aircraft maintenance? A) To enhance the aesthetic appearance of the aircraft B) To prevent nuts and bolts from loosening due to vibration C) To reduce the weight of the aircraft components D) To facilitate quicker assembly of aircraft parts 5. Which type of washer is specifically designed to provide a smooth bearing surface and act as a shim in bolt and nut assemblies? A) Lock washer B) Special washer C) Plain washer D) Shakeproof washer 6. What is the function of wire locking in aircraft maintenance? A) To provide a decorative element to the assembly B) To ensure that components are securely fastened and prevent loosening C) To reduce the overall weight of the aircraft D) To facilitate the quick release of access panels 7. What is the primary cause of aircraft accidents according to the statistics provided? A) Unsafe physical and mechanical conditions B) Acts of Providence C) Unsafe acts D) Poor weather conditions 8. Which of the following is NOT mentioned as a benefit of good housekeeping in the workplace? A) It saves time B) It creates a safe workplace C) It enhances team collaboration  D) It reduces the possibility of a fire hazard 9. What is emphasized as a critical aspect of responsibility in maintaining safety in the aircraft servicing environment? A) Only management should enforce safety rules B) Workers should prioritize their own safety over others C) Everyone is responsible for developing safe working habits D) Safety is solely the responsibility of the training department 10. What is the primary purpose of ensuring that an aircraft is headed into the prevailing wind during ground operations? A) To improve fuel efficiency during flight B) To ensure adequate airflow for inlet and cooling purposes C) To facilitate easier takeoff procedures D) To reduce noise levels for nearby personnel 11. Which of the following is NOT a precaution that should be taken during aircraft refueling or defueling? A) Ensure the correct grade of fuel is used B) Allow personnel to smoke in the vicinity C) Remove ground power units from the area D) Ensure fire extinguishers are readily available 12. When replenishing oil in an aircraft, what is a recommended practice to prevent contamination? A) Use any available oil without checking the grade B) Fill oil tanks to the maximum capacity regardless of measurement C) Ensure absolute cleanliness and fit dust caps to nozzles and connectors D) Replenish oil without consulting the manufacturer manuals 13. What are the three essential components required to sustain a fire? A) Fuel, heat, and carbon dioxide B) Fuel, heat, and oxygen C) Fuel, water, and oxygen D) Heat, oxygen, and nitrogen 14. Which type of fire extinguisher is most effective for Class C fires involving energized electrical equipment? A) Water-based extinguishers B) Dry chemical extinguishers C) Foam extinguishers D) Carbon tetrachloride extinguishers 15. What is the primary safety measure to take before using powered tools? A) Ensure the tool is connected to a power source. B) Inspect the connecting cable for damage. C) Use the tool without any protective clothing. D) Allow others to operate the tool while you supervise. 16. Which type of lamp is safe to use in flammable areas? A) Non-flame proof lamps B) Standard incandescent lamps C) Fluorescent lamps  D) Flame proof lamps 17. What is a significant hazard associated with the use of Methyl Bromide (Halon 1001) in confined areas? A) It is less toxic than carbon monoxide. B) It is highly corrosive to certain metals. C) It is safe for use in enclosed spaces. D) It is a non-flammable substance. 18. During an aircraft emergency, what is the recommended action regarding overheated brake assemblies? A) Approach the aircraft from any direction to assess the situation. B) Use water to cool down the overheated brakes immediately. C) Observe the hot brake assembly from a safe distance and allow it to cool without treatment. D) Activate the fire extinguishing system without assessing the risk. 19. What is a primary safety concern when working near aircraft ejection seats? A) They can be used for emergency evacuations. B) They are operated by explosive charges. C) They are designed to enhance pilot comfort. D) They are only activated during routine maintenance. 20. Which of the following is NOT a recommended precaution to prevent Foreign Object Damage (FOD) during aircraft maintenance? A) Keeping the aircraft clean and free of debris. B) Using protective guards in front of engine inlets. C) Allowing loose tools to remain on the aircraft. D) Blanking service pipes and connections. 21. When should ear protection be worn according to the noise level guidelines? A) When noise levels exceed 75 dB. B) When noise levels exceed 85 dB. C) When noise levels exceed 90 dB. D) When noise levels exceed 95 dB. 22. What is a critical safety precaution when recharging oxygen cylinders? A) Recharging can be done directly from a high-pressure storage cylinder. B) All equipment must be free from oils, greases, and solvents. C) Non-metallic tools are not necessary for the process. D) Masking tape can be used to close the outlets. 23. What is the primary risk associated with liquid oxygen (LOX)? A) It can cause severe frostbite upon contact with skin. B) It is harmless and poses no risk to personnel. C) It can spontaneously ignite without any external source. D) It has a high boiling point, making it safe to handle. 24. When jacking an aircraft, what is an essential step to ensure safety? A) The aircraft can be jacked in any position without concern for wind. B) All work stands and equipment should be left under the aircraft during jacking. C) The correct jack pad assembly as prescribed in the manufacturer manual should be used. D) Only one operator is needed to control the jacks for efficiency. 25. What is the primary theme explored in the text? A) The impact of technology on social interactions B) The importance of environmental conservation C) The complexities of human relationships D) The evolution of economic systems 26. Which of the following concepts is highlighted as a significant factor influencing the main characters' decisions? A) Cultural heritage B) Financial stability C) Personal values and beliefs D) Political affiliations 27. What does the color green signify in the context of safety protocols? A) Danger and caution B) Safety and emergency routes C) Equipment malfunction D) Restricted access areas 28. Which of the following is NOT a general precaution to be taken when using cranes and hoists? A) Ensure the load is within the Safe Working Load (SWL) B) Use a rope to steady high lifting loads C) Leave a suspended load unattended for convenience D) Avoid walking or working under a suspended load 29. What is the primary purpose of the earth lead in electrical systems? A) To provide a path for current to flow under earth fault conditions B) To enhance the brightness of lamps in hazardous areas C) To increase the voltage in electrical circuits D) To serve as a decorative element in electrical installations 30. Which of the following is NOT a recommended safety measure when operating grinding machines? A) Always wear eye protection B) Grind soft materials to improve efficiency C) Ensure the working area is free from obstructions D) Check and adjust the tool rest to prevent jamming