With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer

Question: In an incompressible fluid, the density is
[A].

greatly affected by moderate changes in pressure.

[B].

greatly affected only by moderate changes in temperature.

[C].

not affected with moderate change in temperature & pressure.

[D].

sensible to changes in both temperature & pressure.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Laminar flow is characterised by the nonexistence of
[A].

pressure fluctuation.

[B].

eddies.

[C].

deviating velocities.

[D].

all (a), (b)&(c).

Answer: Option D

Explanation:

No answer description available for this question.