Un-Answered Questions { Mechanical Engineering }

Explain how does hydraulics work?

623


Explain how do motion detectors work?

567


Define wrap-around?

616


Explain the difference between mill and mill-drill?

565


Explain how do you calculate cooling energy?

592


Explain the uses of windmill?

588


Explain the difference between hydraulic oil and engine oil?

673


Explain the advantages of gear drive?

595


Explain what does green field project mean?

625


What is weight of 1m3 of seawater?

600


Explain how is natural gas better than lpg?

623


Will a steel cable become longer if it is heated while under load? Explain

632


Explain how fast is a jet plane?

605


Explain the mechanical advantage of a double pulley?

656


Explain the difference between “stress and strain”?

606