Lead percentage in pure galena is about
Question: Lead percentage in pure galena is about
[A].
8.6
86.6
35.8
61.4
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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The assumption made in Elis method in distillation is that enthalpy concentration lines of vapor and liquid are
Question: The assumption made in Elis method in distillation is that enthalpy concentration lines of vapor and liquid are
[A].parallel [B].
straight [C].
both parallel and straight [D].
neither parallel nor straight Answer: Option C
Explanation:
No answer description available for this question.
Wood is a/an ______________ material ?
Wood is a/an ______________ material ?A. Amorphous
B. Cellular
C. Homogeneous
D. GranularOxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent.
Question: Oxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent.
[A].< 2 [B].
< 5 [C].
< 8 [D].
< 10 Answer: Option A
Explanation:
No answer description available for this question.
While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the
Question: While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the
[A].low impact strength. [B].
high flexibility. [C].
better finish and surface appearance. [D].
high plastic deformation. Answer: Option A
Explanation:
No answer description available for this question.
With increase in moisture content of coal, its
Question: With increase in moisture content of coal, its
[A].calorific value increases. [B].
caking properties diminish. [C].
swelling during carbonisation becomes excessive. [D].
none of these. Answer: Option B
Explanation:
No answer description available for this question.
Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
Question: Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
[A].zeroth [B].
first [C].
second [D].
third Answer: Option C
Explanation:
No answer description available for this question.