Fluorine is not a constituent of
Question: Fluorine is not a constituent of
[A].
freon
chloroform
teflon
fluorocarbons
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
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Lewis number (Le) is
Question: Lewis number (Le) is
[A].Sc x Pr [B].
Pr x St [C].
Sh x Pr [D].
St x Sh Answer: Option A
Explanation:
No answer description available for this question.
Normalising does not __________ of a metal.
Question: Normalising does not __________ of a metal.
[A].improve machinability & tensile strength [B].
remove internal stresses [C].
refine the structure [D].
remove strains caused by cold working Answer: Option B
Explanation:
No answer description available for this question.
A catalyst in a chemical reaction __________ free energy change in the reaction.
Question: A catalyst in a chemical reaction __________ free energy change in the reaction.
[A].increases [B].
decreases [C].
either (a) or (b); depends on the type of catalyst [D].
neither (a) nor (b). Answer: Option C
Explanation:
No answer description available for this question.
Gear pump
Question: Gear pump
[A].is a positive displacement pump. [B].
is a centrifugal pump. [C].
is a non-positive displacement pump. [D].
can be started with delivery valve closed. Answer: Option A
Explanation:
No answer description available for this question.
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 ?
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 ?A. 250
B. 500
C. 1000
D. 3000Corrosion of metals can not be prevented by its
Question: Corrosion of metals can not be prevented by its
[A].tempering [B].
chromising [C].
aluminising [D].
alloying Answer: Option A
Explanation:
No answer description available for this question.