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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 18
31.
The magnitude of water hammer caused in pipe flow is independent of the
pipe length.
fluid flow stoppage rate.
fluid temperature.
time of valve closure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?
Arsenic
Antimony
Lead
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
No cutting fluid is normally used, while machining
cast iron
aluminium
mild steel
stainless steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution
A1 is more alkaline than solution A2.
A1 is highly acidic.
A2 is very slightly acidic.
both(b) & (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
Which of the following is a disaccharide?
Lactose
Starch
Cellulose
Fructose
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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