For an ideal fluid flow, Reynolds number is
Question: For an ideal fluid flow, Reynolds number is
[A].
2100
100
0
∞
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
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In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is
Question: In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is
[A].more [B].
less [C].
same [D].
unpredictable; depends on the particular reaction Answer: Option C
Explanation:
No answer description available for this question.
For the chemical reaction X Y, it is observed that, on doubling the concentration of ‘X’, the reaction rate quadruples. If the reaction rate is proportional to Cxn, then what is the value of ‘n’ ?
Question: For the chemical reaction X Y, it is observed that, on doubling the concentration of ‘X’, the reaction rate quadruples. If the reaction rate is proportional to Cxn, then what is the value of ‘n’ ?
[A].4 [B].
1/4 [C].
16 [D].
2 Answer: Option A
Explanation:
No answer description available for this question.
With increases in pressure, the conversion of ammonium carbamate into urea
Question: With increases in pressure, the conversion of ammonium carbamate into urea
[A].increases [B].
decreases [C].
remains unaltered [D].
can either increase or decrease depends on biuret content Answer: Option A
Explanation:
No answer description available for this question.
Furnace aerodynamics is related to the __________ in the furnace.
Question: Furnace aerodynamics is related to the __________ in the furnace.
[A].movement of gases [B].
measurement of flue gas volume [C].
temperature control [D].
pressure adjustment Answer: Option A
Explanation:
No answer description available for this question.
Metacentric height for small values of angle of heel is the distance between the________________?
Metacentric height for small values of angle of heel is the distance between the________________?A. centre of gravity and centre of buoy-ancy
B. centre of gravity and metacentre
C. centre of buoyancy and metacentre
D. free surface and centre of buoyancyProperty of a fluid by which molecules of different kinds of fluids are attracted to each other is called________________?
Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called________________?A. adhesion
B. cohesion
C. viscosity
D. compressibility
E. surface tension