What is Difference between pressure relief valve and pressure safety valve

Whenever,we talk about the pressure in the process industries we come across two types of safety equipments and that is pressure safety...

Difference between pv valve and pv breaker in tanker

Pv valve and pv breaker have different functions.Let us Understand Difference between pv valve and over breaker from different points.

Surge limit of Turbocharger

What is surge limit of turbocharger ? Surge limit of turbocharger is a maximum point on line connecting all...

Windlass safety devices

What are windlass Safety Devices ? Windlass Safety devices are :- Overload tripEmergency stopMechanical breakOver speed...

Advantage of crosshead type engine

In this Article,I have added what are the advantages of crosshead type engine ? The advantage of crosshead type...

Why main engine exhaust valve does not have spring ?

In this article ,I have mentioned why main engine exhaust valve does not have spring ? Or why there is no spring...

Why auxillary engine not loaded instantaneously

In this article,I have added why auxillary engine not loaded instantaneously ? It is advised to load the auxillary...

Why piston cooling oil goes from bottom to top and not top to bottom

In this article,I have mentioned the reason of questions why piston cooling oil goes from bottom to top and not top to...

Why lower tbn oil in cylinder used for low sulphur oil

As we know that fuel oil used for combustion big diesel engine used contains some amount of sulphur.This sulphur in cylinder reacts...

Deadband of governor

Deadband of governor is defined as it is the range of speed,only after which governor starts responding. Or