The ratio of surface convection resistance to the internal conduction resistance is known as?

Grashoff number
Biot number
Stanton number
Prandtl number

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

The Biot number is the ratio of the internal resistance of a body to heat conduction to its external resistance to heat convection.

4 views Answered 2022-09-01 13:21

Related Questions

A galvanometer of resistance G is shunted by a very small resistance S. The resistance of the resulting ammeter is ___________?

1 Answers 4 Views

The bending moment at a section tends to bend or deflect the beam and the internal stresses resist its bending. The resistance offered by the internal stresses, to the bending, is called?

1 Answers 5 Views

This type of surface may be a plane, a single curved surface, or a warped surface:?

1 Answers 5 Views

The heat is transferred by conduction, convection and radiation in?

1 Answers 4 Views

Heat is transferred by all three modes of transfer, viz. conduction, convection and radiation in?

1 Answers 4 Views

The rate of energy transferred by convection to that by conduction is called?

1 Answers 5 Views

All modes of heat transfer i.e., conduction, convection & radiation occur in case of the?

1 Answers 4 Views

Heat transfer by conduction results due to the transfer of free electrons, kinetic energy & vibrational energy from one molecule to another. Conduction heat transfer can not take place?

1 Answers 12 Views

In case of heat flow by conduction for a cylindrical body with an internal heat source, the nature of temperature distribution is?

1 Answers 5 Views

Fluid motion in the natural convection heat transfer between a solid surface and a fluid in contact with it, results from the?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)