The fermenter used for the production of ethyl alcohol from molasses is made of________________?

Question: Evaporator used for concentrating tomato juice is made of
[A].

nickel

[B].

brass

[C].

stainless steel-glass lined

[D].

cast iron-rubber lined

Answer: Option C

Explanation:

No answer description available for this question.

Question: Bog iron used for the adsorption of H2S from coke oven gas is
[A].

an intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide).

[B].

iron impregnated with resin (usually bakelite).

[C].

carbon free iron.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Hardest material so far found is
[A].

diamond

[B].

graphite

[C].

carborundum

[D].

pumice stone

Answer: Option A

Explanation:

No answer description available for this question.

Question: Heavy duty bearings are usually made of
[A].

white metal

[B].

phosphorous bronze

[C].

monel

[D].

zinc

Answer: Option A

Explanation:

No answer description available for this question.