Chemical Engineering - Chemical Engineering Basics

41.
With increase in annealing temperature, the following defect density decreases.
Vacancy
Dislocation
Grain boundary
All of them
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Carnot cycle is also termed as the constant __________ cycle in thermodynamics.
entropy
pressure
volume
heat
Answer: Option
Explanation:
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43.
Thermistors are used in __________ devices.
voltage measuring
temperature measuring
temperature compensating
both (b) & (c)
Answer: Option
Explanation:
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44.
Broaching tools are usually made of
cermets
high speed steel
tungsten carbide
stellite
Answer: Option
Explanation:
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45.
The ratio of the shear stress to the principal stress on a principal plane is
0
1
1/2
1/3
Answer: Option
Explanation:
No answer description is available. Let's discuss.