_______________ is a non volatile film forming constituent of a paint ?

Question: With increase in pressure, the latent heat of steam
[A].

increases.

[B].

decreases.

[C].

remains unchanged.

[D].

data insufficient; can’t be predicted.

Answer: Option B

Explanation:

No answer description available for this question.

Question: __________ has the highest melting point out of the following.
[A].

Tungsten

[B].

Zirconium

[C].

Molybdenum

[D].

Tantalum

Answer: Option A

Explanation:

No answer description available for this question.

Question: Electrometallurgical methods of metal extraction is normally used for those metals
[A].

whose oxide/ore is not reduced by carbon.

[B].

which fall in the category of alkali & alkaline earth metals.

[C].

which stands higher in the electrochemical series of the metal.

[D].

all (a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.

Question: Copper deposits are found in India at the following location:
[A].

Kudremukh

[B].

Kolar

[C].

Khetri

[D].

Ramagundam

Answer: Option C

Explanation:

No answer description available for this question.

Question: __________ number determines whether the fluid flow in an open channel is supercritical, critical or sub-critical.
[A].

Mach

[B].

Reynolds

[C].

Froude

[D].

Weber

Answer: Option C

Explanation:

No answer description available for this question.