Mechanical Engineering

Question No. 1 In which section of the steam-turbine rotors is the problem of rotor…

Question No. 1 What is the possible cause of slow start up of a steam…

Question No. 1 What is the purpose of a turning gear? Answer:       Heat must be…

Question No. 1 What are the two basic types of steam turbines? Answer: 1. Impulse…

Question No.1 Explain notch sensitivity. State the relation between stress concentration factor and notch sensitivity.…

Question No.1 What are the types of fracture? Answer: The two types of fracture are…

Question No.1 Define Ductility. Answer: It is the property of the material enabling it to…

Question No. 1 What is the advantage of leaf spring over helical spring? Answer:       The…

Question No. 1 Define pitch. Answer: Pitch of the spring is defined as the axial…

Question No. 1 What are the end conditions of spring? Answer: 1.     Plain end. 2.     Plain and…