Which of the following performance characteristics of a S.I engine is not affected by the front end volatility of the petrol used ?

Question: Fahrenheit and Centigrade scales have the same readings at
[A].

-55°

[B].

-40°

[C].

-33°

[D].

-58°

Answer: Option B

Explanation:

No answer description available for this question.

Question: Materials used for making permanent magnets containing iron and nickel are made by __________ technique.
[A].

powder metallurgy

[B].

casting

[C].

forging

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: Fatigue resistance of a material is measured by the
[A].

elastic limit.

[B].

ultimate tensile strength.

[C].

Young’s modulus.

[D].

endurance limit.

Answer: Option D

Explanation:

No answer description available for this question.