A graph between __________ is called Wilson plot.
Question: A graph between __________ is called Wilson plot.
[A].
v0.8 Vs . U
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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Bulk density of pulverised coal may be about __________ kg/m3.
Question: Bulk density of pulverised coal may be about __________ kg/m3.
[A].100 [B].
500 [C].
1000 [D].
1500 Answer: Option B
Explanation:
No answer description available for this question.
Low temperature carbonisation
Question: Low temperature carbonisation
[A].is mainly for producing the smokeless domestic coke. [B].
is meant for the production of ‘metallurgical coke’. [C].
produces higher quantity of gas than high temperature carbonisation. [D].
produces less quantity of tar than high temperature carbonisation. Answer: Option A
Explanation:
No answer description available for this question.
Combination of metals and ceramics are called
Question: Combination of metals and ceramics are called
[A].metalloy [B].
cermets [C].
pellets [D].
non-crystalline ceramics Answer: Option B
Explanation:
No answer description available for this question.
With increase in temperature, the leaching rate increases because of the
Question: With increase in temperature, the leaching rate increases because of the
[A].increased diffusivity. [B].
decreased viscosity of liquid. [C].
both (a) and (b). [D].
neither (a) nor (b). Answer: Option C
Explanation:
No answer description available for this question.
Air-petrol ratio in an automotive petrol engine is around
Question: Air-petrol ratio in an automotive petrol engine is around
[A].14 : 1 [B].
22 : 1 [C].
25 : 1 [D].
4 : 1 Answer: Option A
Explanation:
No answer description available for this question.
In the complete turbulence zone (in rough pipes), the
Question: In the complete turbulence zone (in rough pipes), the
[A].rough and smooth pipes have the same friction factor. [B].
laminar film covers the roughness projections. [C].
friction factor depends upon NRe only. [D].
friction factor is independent of the relative roughness. Answer: Option D
Explanation:
No answer description available for this question.