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Question Set 12
Question No. 1 Why manholes in vessels are usually elliptical in shape? Answer: Elliptical shape has minimum area of opening…
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Question Set 11
Question No. 1 Why the electric motor of a fan with backward curved blades is never got overloaded under any…
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Question Set 10
Question No. 1 What is the difference between streamline body and bluff body? Answer: In streamline body the shape is…
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Question Set 9
Question No. 1 What are the uses of Graphite electrode in various fields? Answer: Graphite electrode is used in EDM…
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Question Set 8
Question No. 1 What is the composition of Cast iron Grade 35? Answer: Carbon=2.90 – 3.10%, Manganese=0.60 – 1.00%, Silicon=1.50…
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Question Set 7
Question No. 1 What is the difference between Shear and Tensile strength? Answer: Tensile Strength for a Bolt is determined…
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Question Set 6
Question No. 1 Why I-section beam is preferred for heavy loading? Answer: Cross sectional shape I, giving many benefits. It…
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Question Set 5
Question No. 1 What is Annealing? Answer: It is a process of heating a material above the re-crystallization temperature and…
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Question Set 4
Question No. 1 What is the amount of carbon present in Cast Iron? Answer: Carbon is basically present in the…
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Question Set 3
Question No. 1 State the difference between Unilateral and Bilateral Tolerance? Answer: A unilateral tolerance is tolerance in which variation…
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Question Set 2
Question No. 1 What are the principal constituents of brass? Answer: Principal constituents of brass are copper and zinc. Question…
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Question Set 1
Question No. 1 What is mechanical engineering? Answer: Mechanical engineering is the discipline that applies the principles of engineering, physics…