Mechanical Engineering

Question No. 1 What is a Newtonian fluid? Answer: A Newtonian fluid possesses a linear…

Question No. 1 Why manholes in vessels are usually elliptical in shape? Answer: Elliptical shape…

Question No. 1 Why the electric motor of a fan with backward curved blades is…

Question No. 1 What is the difference between streamline body and bluff body? Answer: In…

Question No. 1 What are the uses of Graphite electrode in various fields? Answer: Graphite…

Question No. 1 What is the composition of Cast iron Grade 35? Answer: Carbon=2.90 –…

Question No. 1 What is the difference between Shear and Tensile strength? Answer:                          Tensile Strength…

Question No. 1 Why I-section beam is preferred for heavy loading? Answer:                        Cross sectional shape…

Question No. 1 What is Annealing?        Answer: It is a process of heating a material…

Question No. 1 What is the amount of carbon present in Cast Iron? Answer: Carbon…