Ammonium chloride solution is stored/ treated in __________ vessels/pipes.

Question: Cementite is in the lamellar form in the __________ phase of steel.
[A].

martensitic

[B].

bainitic

[C].

pearlitic

[D].

ferritic

Answer: Option C

Explanation:

No answer description available for this question.

Question: Brazing is the joining of metals
[A].

without melting the base metal.

[B].

with a non-ferrous filler.

[C].

both (a) & (b).

[D].

neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Question: For the Stoke’s law to be valid in the case of a falling sphere in a fluid, the
[A].

Reynolds number (based on sphere diameter) should be < 1.

[B].

flow around the sphere should be in turbulent region.

[C].

sphere must be metallic.

[D].

fluid density should be constant.

Answer: Option C

Explanation:

No answer description available for this question.