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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 25
1.
Earing is a defect found in steels after the following metal working operation (s).
Deep drawing
Rolling
Extrusion
Wire drawing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
For a small scale toy factory, the fixed cost per month is Rs. 5000/-. The variable cost per toy is Rs. 20 and sales price is Rs. 30 per toy. The break even production per month will be __________ toys.
250
500
1000
3000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Hydrogen can be
used in I.C. engines as fuel.
liquefied & stored under cryogenic conditions.
produced by electrolysis of water.
all(a), (b) & (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Internal energy of a gas obeying Vanderwall's equation of state, , depends upon its
pressure & temperature.
pressure & specific volume.
temperature & specific volume.
temperature only.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
__________ wire is never used for making the heating element.
Nichrome
Kanthal
Invar
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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