Which of the following is not categorised as the ore agglomeration process ?

Question: Larger length & diameter water pipes are made by
[A].

electrical resistance welding.

[B].

die casting.

[C].

semi-centrifugal casting.

[D].

continuous casting.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Lead is poured into the joint between two __________ pipes.
[A].

mild steel

[B].

concrete

[C].

cast iron

[D].

asbestos cement

Answer: Option C

Explanation:

No answer description available for this question.

Question: Drills are usually made of
[A].

cermets

[B].

high speed steel

[C].

alloy steel

[D].

tungsten carbide

Answer: Option B

Explanation:

No answer description available for this question.

Question: Air refrigeration cycle is used in the air crafts, because of
[A].

low temperature encountered at high altitude.

[B].

its high heat transfer rate.

[C].

its low unit weight per ton of refrigeration.

[D].

its higher co-efficient of performance (COP).

Answer: Option C

Explanation:

No answer description available for this question.