Mechanical Engineering Multiple Choice Questions and Answers

91. Which one of the externally fired boiler.

1. Babcock and Wilcox
2. Cochran
3. Lancashire
4. All of the above

92. Which part used in I.C.Engine to convert reciprocating motion of piston to rotary motion of output shaft

1. Connecting road
2. Crank shaft
3. Cam shaft
4. Gudgeon pin

93. Which property is called Intensive property?

1. Kinetic energy
2. Internal energy
3. viscosity
4. magnetization

94. Which types of coupling used to connecting shafts, whose axis are parallel but not in one line?

1. muff coupling.
2. flexible coupling
3. Oldhams coupling
4. flange coupling

95. With increase in gravitational force, mass Of substance will

1. Increase
2. Decrease
3. Remain constant
4. May increase or decrease

96. Wood is

1. A fuel known as brown coal
2. Shining black
3. Easily available natural fuel
4. None of this