Question: For storing water and acid free benzol, use a __________ vessel.
[A].steel
karbate
stainless steel
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical Engineering
An ideal material of construction for the storage of 50% caustic soda solution would be
Question: An ideal material of construction for the storage of 50% caustic soda solution would be
[A].karbate
high silicon cast iron
monel
none of these
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Carbon content in steel is __________ percent.
Question: Carbon content in steel is __________ percent.
[A].0.1-2
4-6
2-4
0.001-0.01
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
White metal is an alloy of
Question: White metal is an alloy of
[A].lead, tin and cadmium
copper, tin and zinc
copper and lead
none of these
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Corrosion resistance of steel is increased by the addition of
Question: Corrosion resistance of steel is increased by the addition of
[A].phosphorous and tungsten.
nickel and chromium.
lead and vanadium.
molybdenum and tungsten.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Absorption factor method is used to calculate the number of ideal stages, when
Question: Absorption factor method is used to calculate the number of ideal stages, when
[A].operating line lies above the equilibrium line.
operating line lies below the equilibrium line.
both operating and equilibrium lines are parallel.
pressure drop in the column is very high.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Duralumin is an alloy of
Question: Duralumin is an alloy of
[A].aluminium, copper and manganese.
aluminium, nickel and silicon.
aluminium and nickel.
none of these.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Karbate is
Question: Karbate is
[A].a mixture of iron dust and saw dust.
carbon impregnated with resin (usually bakelite).
an acid resistant material.
both (b) and (c).
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Iron alloyed with carbon upto 2% is called
Question: Iron alloyed with carbon upto 2% is called
[A].pig iron
wrought iron
high carbon steel
none of these
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Bog iron used for the adsorption of H2S from coke oven gas is
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).
iron impregnated with resin (usually bakelite).
carbon free iron.
none of these.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.