The Prandtl number will be lowest for – McqOptions

MCQOPTIONS

1.	The Prandtl number will be lowest for
A.	Water
B.	Liquid metal
C.	Lube oil
D.	Aqueous solution
Answer» C. Lube oil

Discussion

No Comment Found

Related MCQs

Heat is loss from a 100 mm diameter steam pipe placed horizontally in ambient air at 30 degree Celsius. If the Nusselt number is 25 W/m<sup>2</sup> K and thermal conductivity of the air is 0.03 W/m K, then heat transfer coefficient will be
The dimensionless parameter l<sup> 3</sup> p<sup> 2</sup> g d t/ <sup>2</sup> is referred to as
The Prandtl number will be lowest for
The non-dimensional parameter known as Stanton number is used in
Which dimensionless number has a significant role in forced convection?
Free convection heat flow does not depend on
Let us say Mach number (greater than one), the flow is
Ratio of actual velocity to sonic velocity is known as