M

Mr. Dubey • 89.66K Points
Coach

Q. Walls of a cubical oven are of thickness l, and they are made of material of thermal conductivity k. The temperature inside the oven is 100°C and the inside heat transfer coefficient is „3k/l’. If the wall temperature on the outside is held at 25°C, what is the inside wall temperature in degree centigrade?

  • (A) 35.5
  • (B) 43.75
  • (C) 81.25
  • (D) 48.25
  • Correct Answer - Option(C)
  • Views: 852
  • Filed under category Heat Transfer
Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. Desirable value of absorption factor in an absorber is

Q. Frequency response of capacitive transducers is

Q. Cooling towers are rated in terms of

Q. The first critical angle is defined as the longitudinal wave incident angle which results in:

Q. Overall thermal resistance for conductive heat transfer through a series of flat resistances is equal to the

Q. A ball bearing cannot be provided for

Q. The most common harmful effect of exposure to black light is:

Q. Which of the following is recommended in a refrigeration cycle?

Q. The condition of steam in boiler drum is always

Q. According to ASTM E709-95, Table 3., alternating current electromagnetic yokes must have a lifting force of at least:

Question analytics