Heat engines burn a ________ to create heat which is then used to do work.

Combustion process of the air-fuel mixture is ________ by a spark from a spark plug.

Piston is a cylindrical unit, used to compress the charge during ____________

The pistons of IC engines are usually made of _____________

The __________ is called the backbone of an engine

The major function of the camshaft is to operate the __________ valves

The camshaft is __________ by crankshaft at half the speed of the crankshaft

Fuel and air is compressed in the _______________ chamber

The function of crankcase in two stroke petrol engines is _________

Connecting rod is attached to the piston by the __________

Engine pistons are generally made of aluminium alloy because ______

Piston compression rings are made of ____________

What type of material is used for Gudgeon pin?

When no.1 piston of a four cylinder in line four stroke engine is performing the power stroke, no.4 piston is on the stroke called _______

Two stroke engine is preferred for small vehicle because

The size of intake valve is

A negative loop in the P.V diagram of ann IC engine is due to

Piston displacement is calculated from the

The range of gear ratios in a vehicle depends on

If compression ratio is increased

The combustion process in a diesel engine is

The temperature of the compressed air should be __________ of the fuel

The purpose of crankcase ventilation is to __________

The purpose of a piston pin is that ________

The engine produces mechanical power that is transmitted to the automobile’s wheels through a __________

________ systems provide control over direction and speed.

The piston _____ in the cylinder bore to evacuate the combustion chamber.

A petrol engine, whether four- or two-stroke, is called a _____

There are two methods by which fuel is injected into a combustion chamber, they are _____.

Spark plug are mounted inside ________

Which of the following provides passages for flow of cooling water?

For retaining compression in the cylinder, a flat piece of __________ is placed between the cylinder head and cylinder block.

The main advantage of using aluminium alloy for cylinder head is __________

Inter-metallic corrosion between steel studs and aluminium alloy lead to __________

Why cylinder head cast as a separate piece?

__________ is combination of fibre and cork granules that is more compressible and resilient.

Which of the following oil pan gaskets are not affected by oil and grease?

Which of the following is not the type of manifold gaskets?

__________ is attached to the bottom face of cylinder block.

The cylinder block and upper half of the crank case are cast by ________ material.

________ serves as a cooling and ventilation of engine lubricating oil.

A heat engine converts heat energy from fuel combustion or any other source into which type of work?

A steam engine comes under the category of ________

Which of these is a power absorbing heat engine?

Which of these is a type of reciprocating steam engine?

A gas undergoes step 4 in Carnot cycle. Which of these processes describes the 2nd step?

Thermal power plants operate on which of these cycles?

The efficiency of a combined cycle gas turbine(steam cooled) can range as high as ________

The torque available at the contact between road and driving wheel is called _________