Mechanical School - Department of Mechanical Engineering MUST

Mechanical Engineering is the Mother of Engineering.....
Poud to be a Mech. Engr. :)

Mechanical engineering is a discipline of engineering that applies the principles of engineering, physics and materials science for analysis, design, manufacturing, and maintenance of mechanical systems. It is the branch of engineering that involves the production and usage of heat and mechanical power for the design, production, and operation of machines and tools.[1] It is one of the oldest and

03/05/2017

28/04/2017

Engineering Dimag ;)

Interviewer:" You are
driving alone in your 2
seater car at night..

Its raining heavily &
suddenly you see 3 people
waiting for bus

1. An old sick lady who is
about to die..

2. Old friend who once
saved ur life

3. The perfect Partner u
have dreamed about

Which One Would you pick
up..??

Engineering student
replied:" I would give the
car
keys to my old friend and
ask him to take the lady to
the hospital
&
stay behind to wait for a
bus with my Dream
Mate...♥ :)

26/04/2017

Jigs and fixtures What are Jigs? Jigs are the work holding device which holds, supports and locate the workpiece and guides tools to perform a specific operation. In ot...

16/03/2017

cutting tool.jpg

22/02/2017

Radiator cooling system

07/02/2017

Disc Brake

06/11/2016

1. What is the difference between scavenging and supercharging ?

Ans: Scavenging is process of flushing out burnt gases from engine cylinder by introducing fresh air in the cylinder before exhaust stroke ends. Supercharging is the process of supplying higher mass of air by compressing the atmospheric air.

2. What are the names given to constant temperature, constant pressure, constant volume, constant internal energy, constant enthalpy, and constant entropy processes.Ans: Isothermal, isochroic, isobaric, free expression, throttling and adiabatic processes respectively.

3. In a Rankine cycle if maximum steam pressure is increased keeping steam temperature and condenser pressure same, what will happen to dryness fraction of steam after expansion ?Ans: It will decrease.

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