41. Intermittant tube cleaning is possible to be done in case of a __________ evaporator.
42. Steam is routed through the tube in case of a __________ evaporator.
43. In a shell and tube heat exchanger,
44. Which of the following parameters of the fluid is not very important, while deciding its route in a shell and tube heat exchanger?
45. Pick out the wrong statement.
46. Open pan evaporators are preferred to be used, when the solution to be concentrated is
47. In thermal radiation for a black body (where, ε is emissivity and α is absorptivity)
48. Out of 100 kcal/second of incident radiant energy on the surface of a thermally transparent body, 300 kcal/second is reflected back. If the transmissivity of the body is 0.25, the emissivity of the surface will be
49. For shell and tube heat exchanger, with increasing heat transfer area, the purchased cost per unit heat transfer area
50. Steam trap is used to
Read More Section(Heat Transfer)
Each Section contains maximum 100 MCQs question on Heat Transfer. To get more questions visit other sections.