Ultimate Trivia Facts Quiz On Aircraft Maintenance!

A 100% tool check should be carried out before work, after work, and when considered necessary. This ensures that all tools are in proper working condition and ready to be used before starting a task. Performing a tool check after work helps identify any missing or damaged tools that need to be replaced or repaired. Additionally, conducting tool checks when considered necessary allows for regular maintenance and ensures that tools are always in good working order.

The correct answer is "the area should be well ventilated." When handling materials that give off fumes, it is important to ensure that the area has proper ventilation. This helps to prevent the accumulation of fumes and ensures that fresh air is circulated in the space. Keeping windows and doors closed may actually trap the fumes inside, so it is not recommended. Additionally, storing the materials in a well-ventilated container is important for their safe storage, but it does not address the ventilation of the area where they are being handled.

A fire results from a chemical reaction when oxygen combines with a fuel to produce heat. This reaction is known as combustion. Combustion occurs when there is a sufficient amount of fuel, oxygen, and heat present. The fuel can be any combustible material such as wood, paper, or gasoline. Oxygen is necessary for the combustion process as it acts as an oxidizing agent. When the fuel and oxygen combine, they undergo a chemical reaction that releases heat and light energy, resulting in a fire.

If the serviceability of a precision instrument is in doubt, the best course of action is to remove it from service and label it as unserviceable. This ensures that the instrument is not used, preventing any potential discrepancies or errors that could occur. By labeling it as unserviceable, it also alerts others that the instrument should not be used until it has been inspected and repaired by a technician. This approach prioritizes safety and accuracy in the use of precision instruments.

The correct answer is "Should be carried out in accordance with company and national/international regulations." This answer emphasizes the importance of following both company and national/international regulations when disposing of excess fluid or oil. It highlights the need to comply with legal requirements and guidelines to ensure proper and responsible disposal practices are followed.

During decanting operations, it is important to have the bottled key connected to the open/close valve of the bottle. This ensures that the key is easily accessible and ready to be used to control the flow of liquid from the bottle. By having the key connected to the valve, the operator can easily open or close the valve as needed during the decanting process, allowing for a controlled and efficient transfer of liquid.

The quality department is responsible for ensuring the continued accuracy of all precision instruments in an aircraft environment. They are in charge of implementing and maintaining quality control measures, conducting regular inspections and audits, and ensuring that all instruments are calibrated and functioning correctly. This ensures that the instruments provide accurate readings and measurements, which is crucial for the safe operation of the aircraft. The quality department plays a vital role in maintaining the overall accuracy and reliability of precision instruments in an aircraft environment.

When noise levels are less than 85dB, ear protection is optional. This means that individuals have the choice to use ear protection or not, depending on their personal preference or comfort level. It is not mandatory to use ear plugs or defenders in this scenario, as the noise levels are considered to be at a safe and tolerable level.