What type welding electrode is used to weld chrome?
what is the actual difference between casting and moulding? explain pressure die casting process?
Name the four most important components of a Freon refrigeration system.
How can you convert air mass to air volume?
Is shear thinning fluids and the linear viscoelastic fluids are the same?
What do you treat in high alkalinity of boiler water? What is a feed water pump? What is a Booster pump?
Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam
Explain how can I see where pipes are behind the wall?
Wasco Interview 1-the type of transducer that convert mechanical movement into a voltage 2-pump 2500 psi and 100 MG select it 3-modes of heat transfer 4-the difference bet PSIA and PSIG 5-the function of relief valve and no return valve (check valve ) 6-types of bearing general catogires 7-function of bearing 8-compressor surge 9-pump cavitation 10-define critical speed 11-compression ratio decease volumetric ratio ........... 12-using inter-cooling in multi stage compressors to ....... 13-using cascade system in refrigerator function ? 14-define performance and efficiency .
On which analysis is based the dulong’s formula for the heating value of fuel ?
What are the different theories of failure under static load, explain ?
What's the difference between absolute vibration & relevant vibration regarding Boiler Feedwater Pump ?
How much machining cost required for 1000x1000x16Thk(Mild steel)
What was the hardest class in engineering you had to take?
what is procedure of measuring operating length of mechanical seal.(in case of centrifugel pump)