Un-Answered Questions { Mechanical Engineering }

Explain how does hydraulics work?

631


Explain how do motion detectors work?

572


Define wrap-around?

622


Explain the difference between mill and mill-drill?

571


Explain how do you calculate cooling energy?

600


Explain the uses of windmill?

596


Explain the difference between hydraulic oil and engine oil?

684


Explain the advantages of gear drive?

605


Explain what does green field project mean?

630


What is weight of 1m3 of seawater?

607


Explain how is natural gas better than lpg?

630


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

645


Explain how fast is a jet plane?

613


Explain the mechanical advantage of a double pulley?

665


Explain the difference between “stress and strain”?

611