Calcination of gypsum produces
Question: Calcination of gypsum produces
[A].
plaster of paris
salt cake
nitre cake
lime
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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Cast iron compared to steel is better in
Question: Cast iron compared to steel is better in
[A].ductility [B].
strength [C].
malleability [D].
fluidity & castability Answer: Option D
Explanation:
No answer description available for this question.
Main use of soft coke is as __________ fuel.
Question: Main use of soft coke is as __________ fuel.
[A].domestic [B].
blastfurnace [C].
foundary [D].
none of these Answer: Option A
Explanation:
No answer description available for this question.
World’s worst radioactive pollution was caused by nuclear reactor disaster which occured in
Question: World’s worst radioactive pollution was caused by nuclear reactor disaster which occured in
[A].Arizona (U.S.A.) [B].
Chernobyl (undivided U.S.S.R.) [C].
Pensylvania (U.S.A.) [D].
Moscow (U.S.S.R.) Answer: Option B
Explanation:
No answer description available for this question.
__________ nature of hypo (sodium thiosulphate) makes it useful in photography.
Question: __________ nature of hypo (sodium thiosulphate) makes it useful in photography.
[A].Oxidising [B].
Reducing [C].
Complex forming [D].
Photochemical Answer: Option C
Explanation:
No answer description available for this question.
Classification of metal forming processes into hot and cold working is based on the following parameters.
Question: Classification of metal forming processes into hot and cold working is based on the following parameters.
[A].Stacking fault energy. [B].
Recrystallisation temperature. [C].
Solidus temperature. [D].
Transformation temperature. Answer: Option B
Explanation:
No answer description available for this question.
During adiabatic expansion of gas
Question: During adiabatic expansion of gas
[A].pressure remains constant. [B].
pressure is increased. [C].
temperature remains constant. [D].
none of these. Answer: Option D
Explanation:
No answer description available for this question.