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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 15
36.
Factor of safety in machine design is defined as the ratio of ultimate stress to __________ stress.
working
bearing
yield
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Out of the following, the __________ pipe has the least corrosion resistance.
mild steel
copper
cast iron
wrought iron
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
With increase in steam pressure, its specific volume decreases
rapidly first and then slowly.
linearly.
slowly first and then rapidly.
exponentially.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Which of the following rays has the least wavelength?
Ultraviolet rays
Infrared rays
Cosmic rays
X-rays
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Hydrocyclone is a
crusher
wet classifier
dry classifier
magnetic separator
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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