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In qualitative governing, the quantity of fuel is varied to suit the load on the engine and the total charge of air is altered.

Question: In qualitative governing, the quantity of fuel is varied to suit the load on the engine and the total charge of air is altered.
[A].

Correct

[B].

Incorrect

Answer: Option B

Explanation:

No answer description available for this question.

In qualitative governing, the quantity of fuel is varied to suit the load on the engine and the total charge of air is altered. Read More »

Which of the following would compile without error?

Java Programming, Java.lang Class / admin

Question: Which of the following would compile without error?
[A].

int a = Math.abs(-5);

[B].

int b = Math.abs(5.0);

[C].

int c = Math.abs(5.5F);

[D].

int d = Math.abs(5L);

Answer: Option A

Explanation:

The return value of the Math.abs() method is always the same as the type of the parameter passed into that method.

In the case of A, an integer is passed in and so the result is also an integer which is fine for assignment to “int a”.

The values used in B, C & D respectively are a double, a float and a long. The compiler will complain about a possible loss of precision if we try to assign the results to an “int”.

Which of the following would compile without error? Read More »

Java Programming, Java.lang Class

In hit and miss governing, the fuel supply is cut-off completely during one or more number of cycles.

Ic Engines And Nuclear Power Plants, Mechanical Engineering / admin

Question: In hit and miss governing, the fuel supply is cut-off completely during one or more number of cycles.
[A].

Yes

[B].

Answer: Option A

Explanation:

No answer description available for this question.

In hit and miss governing, the fuel supply is cut-off completely during one or more number of cycles. Read More »

Ic Engines And Nuclear Power Plants, Mechanical Engineering

The air-fuel ratio of the petrol engine is controlled by

Ic Engines And Nuclear Power Plants, Mechanical Engineering / admin

Question: The air-fuel ratio of the petrol engine is controlled by
[A].

carburettor

[B].

injector

[C].

governor

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

The air-fuel ratio of the petrol engine is controlled by Read More »

Ic Engines And Nuclear Power Plants, Mechanical Engineering

Lubrication in I.C. engines dissipates the heat generated from the moving parts due to friction.

Ic Engines And Nuclear Power Plants, Mechanical Engineering / admin

Question: Lubrication in I.C. engines dissipates the heat generated from the moving parts due to friction.
[A].

True

[B].

False

Answer: Option A

Explanation:

No answer description available for this question.

Lubrication in I.C. engines dissipates the heat generated from the moving parts due to friction. Read More »

Ic Engines And Nuclear Power Plants, Mechanical Engineering

A diesel engine is __________ as compared to petrol engine, both running at rated load.

Ic Engines And Nuclear Power Plants, Mechanical Engineering / admin

Question: A diesel engine is __________ as compared to petrol engine, both running at rated load.
[A].

equally efficient

[B].

less efficient

[C].

more efficient

Answer: Option C

Explanation:

No answer description available for this question.

A diesel engine is __________ as compared to petrol engine, both running at rated load. Read More »

Ic Engines And Nuclear Power Plants, Mechanical Engineering

A carburettor is used to supply

Ic Engines And Nuclear Power Plants, Mechanical Engineering / admin

Question: A carburettor is used to supply
[A].

petrol, air and lubricating oil

[B].

air and diesel

[C].

petrol and lubricating oil

[D].

petrol and air

Answer: Option D

Explanation:

No answer description available for this question.

A carburettor is used to supply Read More »

Ic Engines And Nuclear Power Plants, Mechanical Engineering

A supercharger receives air from the atmosphere surrounding the engine, compresses it to a higher pressure and then feeds it into the inlet valve of the engine.

Ic Engines And Nuclear Power Plants, Mechanical Engineering / admin

Question: A supercharger receives air from the atmosphere surrounding the engine, compresses it to a higher pressure and then feeds it into the inlet valve of the engine.
[A].

Correct

[B].

Incorrect

Answer: Option A

Explanation:

No answer description available for this question.

A supercharger receives air from the atmosphere surrounding the engine, compresses it to a higher pressure and then feeds it into the inlet valve of the engine. Read More »

Ic Engines And Nuclear Power Plants, Mechanical Engineering