Comprehensive Viva Questions For Mechanical Engineering

88. Did you participate any techinical fest related to mechanical engineering?

answer your self

89. CAM means what? you heard about it?

computer-aided manufacturing....yes,i know

90. The unit eV is widely used in ......

Nuclear and atomic physics

91. Function of the distributor in petrol vehicles?

Spark timing

92. Throttle valve is used in steam engines to ......

93. What is Mechanical Engineering?

Mechanical engineering is a branch of engineering in which we apply physics laws along with material science to accelerate the human process.

94. If the helix angle of the drill is made less than .......degree, then the torque required to drive the drill at a given feed will be more.

30°

95. Gear lapping is an operation affter......

heat treatment

96. A drill considered as a cutting tool having zero rake, is known as ......

straight fluted drill

97. What are the types of bearing on the basis of friction?

Friction bearing and Anti Friction bearing

98. What type of cooling you will prefer for a 3-cylinder engine system?

liquid or water cooling system

99. Composition of bronze?

Copper and Zinc

100. What is the effect or reheater in the gas turbine?

The advantage of reheater is significantly increased thrust; the disadvantage is it has very high fuel consumption and inefficiency.

                  

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