61. One kg of ethylene (C2H4) requires 2 kg of oxygen and produces $$\frac{{22}}{7}$$ kg of carbon dioxide and __________ kg of water or steam.
62. 1 kgf/cm2 is equal to
63. Work done is zero for the following process
64. The fuel mostly used in blast furnace for extracting pig iron from iron ores is
65. On weight basis, air contains following parts of oxygen
66. On volume basis, air contains following parts of oxygen
67. A gas is compressed in a cylinder by a movable piston to a volume one half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be
68. Gases have
69. According to Dalton's law, the total pressure of the mixture of gases is equal to
70. When a gas is heated, change takes place in
Read More Section(Engineering Thermodynamics)
Each Section contains maximum 100 MCQs question on Engineering Thermodynamics. To get more questions visit other sections.