Percentage of silver in German silver is
Question: Percentage of silver in German silver is
[A].
5
10
20
0
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
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Atomic __________ of an element is a whole number.
Question: Atomic __________ of an element is a whole number.
[A].weight [B].
number [C].
volume [D].
radius Answer: Option B
Explanation:
No answer description available for this question.
With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system)
Question: With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system)
[A].increases [B].
decreases [C].
remains unaffected [D].
increases Linearly Answer: Option A
Explanation:
No answer description available for this question.
Cast iron is a ______________ material?
Cast iron is a ______________ material?A. Brittle
B. Ductile
C. Tough
D. MalleableOpen pan evaporators are preferred to be used, when the solution to be concentrated is
Question: Open pan evaporators are preferred to be used, when the solution to be concentrated is
[A].scaling [B].
highly viscous [C].
corrosive [D].
salty Answer: Option B
Explanation:
No answer description available for this question.
LMTD for counterflow and prallel flow heat exchanger will be the same, when the
Question: LMTD for counterflow and prallel flow heat exchanger will be the same, when the
[A].cold fluid is heated to a certain temperature by condensing steam (isothermal fluid). [B].
outlent temperature of both the hot and cold fluid are same. [C].
outlet temperature of hot fluid is less than the outlet temperature of the cold fluid. [D].
none of these. Answer: Option A
Explanation:
No answer description available for this question.
A batch reactor is
Question: A batch reactor is
[A].suitable for gas-phase reactions on commercial scale. [B].
suitable for liquid phase reactions involving small production rate. [C].
least expensive to operate for a given rate. [D].
most suitable for very large production rate. Answer: Option B
Explanation:
No answer description available for this question.