What is difference between sand blasting and grit blasting ?
What is its purpose and how is it done ?
Answer Posted / g
in sand blasting we use sand for blasting (ie) in order to remove the scales formed on the metal where as i grit blasting we use it in closed area
| Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
What is the unit of viscosity?
if we not carried out B check at mean time in DG set what will be happen?
Why RPM cum hour meter connection is not possible in water cooled DEA set. Is there any problem in sensing?
I want technical questions of previous reqruitment examination
which type feect in generator and turbine in reverse power protection
What causes damage to impellers?
Hi! Greetings of the day. Can somebody tell me about as built duct sheet area calculation method. As we know that for this purpose A = (W+H)*2*L. But I have query about multiplication factors for elbows, tappers, offsets etc if there is any. Also refer the papers if available. Please revert. Thanks in advance.
What are the compressor and types?
Enumerate some trouble of fuel injection valve
What type of paper when made into a paper boat floats longest?
Define a mechanism?
What are killed steels and what for these are used ?
Explain the fresh water cooling system.
how can u calculate efficiency of one welder in piping work.if we give support staff for his work.
What is maximum continuos Rating?