Wednesday, July 11, 2012
Mechanical (Rotary) Common Questions -2
EPC-School 2012
M for Mechanical
Topic - Compressor
Read more »M for Mechanical
Topic - Compressor
1. What is the working principle of rotodynamic/ positive
displacement compressors?
2. What are isothermal, adiabatic and polytropic compression
processes?
Labels: centrifugal, compressor, EPC School, Interview, mechanical, Rahul Kapoor, reciprocating, rotary, rotors, shaft, surge, surge protection
Tuesday, July 10, 2012
Mechanical (Rotary) Common Questions -1
EPC-School 2012
M for Mechanical
Read more »M for Mechanical
Topic - PUMPS, SEALS
1. What is the operating principle of rotodynamic vs
positive displacement pump?
2. What is ‘head’ of a pump?
3. Why are wear rings used?
Labels: api 610, bearing, cavitation, centrifugal, epc-school, flushing plan, mechanical, NPSH, pumps, Rahul Kapoor, rotary, seal
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