Chemical Engineering - Chemical Engineering Basics

36. 

__________ metal is used as a bearing liner material.

A. Pewter
B. White
C. Babbit
D. Gun

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

37. 

For an ideal gas, Cp - Cv is

A. R
B. -R
C. 0
D. (3/2) R

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

38. 

Sand used to stop the green sand from sticking to the pattern is termed as the __________ sand.

A. parting
B. synthetic
C. loam
D. dry

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

39. 

Brazing filler metal used for joining steel plates

A. melts below the melting points of base metals.
B. melts below 300°C.
C. is copper phosphorous alloy.
D. is copper.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

40. 

Fine grain size in metallic material will

A. increase the yield strength.
B. increase the creep strength.
C. increase the fatigue strength.
D. decrease the impact strength.

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.