M

Mr. Dubey • 52.33K Points
Coach 

Q. Heat is transferred from an electric bulb mainly by

(A) Conduction, convection and radiation.
(B) Radiation
(C) Convection and conduction
(D) Convection
  • Correct Answer - Option(B)
  • Views: 478
  • Filed under category Heat Transfer

Share

Discusssion

Login to discuss.

Loading Comments....

Related MCQs

Q. is the amount provided in the estimate and bill of quantities for some specialised work to be done by a specialised f

Q. Charle's law states that if any gas is heated at constant pressure, its volume

Q. In a reversible cycle, the source temperature is 227°C & the sink temperature is 27°C. The maximum available work for a heat input of 100

Q. The coefficient of kinetic friction is less than the coefficient of static friction.

Q. The value of the wavelength for maximum emissive power is given by —

Q. The change of entropy is considered to be ……… when heat is absorbed by the gas

Q. An isolated system

Q. According to ASTM E709-95 when dry particles are used magnetic particle testing shall not be performed on the surface of parts whose temperature excee

Q. An engine operates between temperatures of 900K and T1 and another engine between T2 and 400K. For both to do equal work, value of T2 will be

Q. The lubricants commonly used in the automobiles are

Question analytics