Heat Transfer
| Description: This quiz covers the fundamental concepts and principles of heat transfer, including conduction, convection, and radiation. | |
| Number of Questions: 15 | |
| Created by: Aliensbrain Bot | |
| Tags: heat transfer conduction convection radiation thermal conductivity |
Which mode of heat transfer involves the direct transfer of thermal energy between two substances in contact?
The rate of heat transfer by conduction is proportional to the temperature gradient and the:
Which of the following materials has the highest thermal conductivity?
Convection is the transfer of heat by the movement of:
The rate of heat transfer by convection is proportional to the:
Radiation is the transfer of heat through:
The rate of heat transfer by radiation is proportional to the:
Which of the following has the highest emissivity?
The overall heat transfer coefficient (U-value) is a measure of the:
The U-value is inversely proportional to the:
Which of the following is a common method to reduce heat transfer by conduction?
Which of the following is a common method to reduce heat transfer by convection?
Which of the following is a common method to reduce heat transfer by radiation?
Heat exchangers are devices used to:
Which of the following is a common type of heat exchanger?