1.
Identify this image and choose the right option.
Correct Answer
C. Clutch Disc
Explanation
The image shows a component that is commonly known as a clutch disc. A clutch disc is an essential part of a manual transmission system in vehicles. It is located between the engine and the gearbox and is responsible for transmitting power from the engine to the gearbox, allowing for smooth engagement and disengagement of gears. The clutch disc consists of friction material that wears down over time and may need to be replaced periodically.
2.
Identify this image and choose the right option.
Correct Answer
B. Drive Shaft
3.
Identify this image and choose the right option.
Correct Answer
C. Short Engine
Explanation
The image in question is identified as a short engine. This means that the engine has a shorter length compared to other engine types such as long engines or cylinders. The option "None of these" is not applicable as the image clearly represents a specific type of engine, which is the short engine.
4.
Identify this image and choose the right option.
Correct Answer
C. Multi-Point Fuel Injector
Explanation
The image in question is a Multi-Point Fuel Injector. This type of fuel injector is used in modern fuel injection systems to deliver fuel to each individual cylinder in an engine. It is designed to spray fuel directly into the intake manifold near the intake valve of each cylinder. This allows for precise fuel delivery and better fuel atomization, resulting in improved engine performance and fuel efficiency.
5.
A car doesn't have
Correct Answer
A. Wings
Explanation
A car doesn't have wings because wings are typically found on airplanes and are used for lift and stability during flight. Cars rely on their wheels for movement and stability on the ground.
6.
Identify this image and choose the right option.
Correct Answer
C. Injectors
Explanation
The image in question is most likely depicting injectors. Injectors are components in an engine that deliver fuel into the combustion chamber. They are responsible for precisely controlling the amount and timing of fuel injection, ensuring efficient combustion. The other options, spark plugs and knock sensors, are unrelated to the image and do not accurately describe the depicted component. Therefore, the correct answer is injectors.
7.
Identify this image and choose the right option.
Correct Answer
B. Ignition coil
Explanation
The image in question is of an ignition coil. An ignition coil is a vital component of an internal combustion engine, responsible for generating the high voltage needed to ignite the fuel mixture in the engine's cylinders. It works by converting the low voltage from the battery into a high voltage that is then sent to the spark plugs. This high voltage creates a spark that ignites the fuel-air mixture, allowing the engine to start and run. Therefore, the correct answer is "Ignition coil."
8.
Which device reduces the airborne noise of the engine?
Correct Answer
D. Silencer
Explanation
The silencer is a device that is specifically designed to reduce the airborne noise produced by the engine. It is typically installed in the exhaust system of a vehicle and works by using a series of chambers and baffles to absorb and dissipate the sound waves generated by the engine. This helps to significantly reduce the overall noise level produced by the engine, making it quieter and more comfortable for both the driver and passengers.
9.
Identify this image and choose the right option.
Correct Answer
A. Engine block with Crankcase
Explanation
The image is most likely showing a crankcase. A crankcase is the housing for the crankshaft in an internal combustion engine. It encloses the crankshaft and other internal components, providing protection and support. The other options, such as crankshaft, engine, and mudflap, are not likely to be the correct answer as they do not accurately describe the image.
10.
Identify this image and choose the right option.
Correct Answer
B. Fender
Explanation
The image in question is not provided, so it is impossible to accurately identify the image. However, based on the given options, the correct answer is "Fender". A fender is a part of a vehicle that is designed to protect the wheel well and prevent mud, rocks, and other debris from being thrown up by the tires.