I heard that the acetylene cylinder pressure can't be brought down below

I heard that the acetylene cylinder pressure can't be brought down below
bar while using for welding activity.
Is it true. . If so pl explain why

Question Posted / arun

No Answer is Posted For this Question
Be the First to Post Answer

More Mechanical Engineering Interview Questions

Define Grashof number and its significance?

5>spot weldimg is what type of weldimg?

1)Why Bearing used in Motor and pumps. 2) Why Mechanical seal used in Pumps.

What are the typical indicator diagrams?

differance between head & total head in pump?

What are the items to inspect after cylinder liner is pulled out

what is broadcast id for class a , class b , class c ?

how to size an expansion tank in chiller system ?

what is the role of half nut in thread cutting? how can u cut the thread from 8 TPI to 4 TPI?

what is the main differance betn id & fd fan

How to calculate CFM in Compressure or Blower? EX. I hv Blower with 5hp motor.then how to calculate the CFM?

what is the difference between a distillation column and tower

For more Mechanical Engineering Interview Questions Click Here