Automobile Engineering Questions

• A clutch is usually designed to transmit maximum torque which is
• The firing order for an in-line four cylinder I.C. engine is
• The air gap between the central electrode and ground (or side) electrode of a spark plug is around
• The information provided by the oxygen (O2) sensor to the feedback control system is about the
• The vehicle ride will be comfortable if
• If the engine coolant leaks into the engine oil, then engine oil
• The motion of the cam is transferred to the valves through
• In a fuel injection system, the electronic control module (ECM) calculates the optimum fuel-injection volume for the engine condition based on the data received from the sensors, and injects this volume of fuel into the intake manifold at the optimum timing.
• The cetane rating of Diesel fuel is in the order of
• The natural gas is compressed in a CNG cylinder at a pressure of
• The co-efficient of rolling resistance for a truck weighing 63 500 N is 0.018. The rolling resistance to the truck is
• What type of bearing is used for main bearings and connecting rod bearings?
• The flywheel and the pressure plate bind the clutch disc between them so that the engine and the transmission can be engaged.
• The valve overlap in four stroke petrol engines is approximately
• It is necessary to maintain the valve clearances as they
• The torque available at the contact between driving wheels and road is known as
• The effect of having excess camber is
• The main function of intake manifold is that it
• The most commonly used supplementary restraint system (SRS) component is
• A baffle plate is fitted inside the oil pan to prevent the oil from splashing when it is subjected to vibration and other movement during vehicle operation.