Friday, July 13, 2012
Mechanical (Rotary) Common Questions -8
EPC-School 2012
M for Mechanical
Topic - Balancing & Alignment
Read more »M for Mechanical
Topic - Balancing & Alignment
Labels: alignment, balancing, dynamic balancing, EPC School, interview questions, mechanical, mislignment, Rahul Kapoor, rotary
Mechanical (Rotary) Common Questions -7
EPC-School 2012
M for Mechanical
Topic - Condition Monitoring
Read more »M for Mechanical
Topic - Condition Monitoring
1. What are the various
maintenance approaches for rotating equipment?
2. Define vibration and what are
its units?
Labels: EPC School, frequency, gear box, key phaser, MCMS, mechanical, Rahul Kapoor, rotary, velocity measurement, vibration, vibration acceleration
Mechanical (Rotary) Common Questions -6
EPC-School 2012
M for Mechanical
Topic - Bearings
Read more »M for Mechanical
Topic - Bearings
- What are the different types of bearings used for rotating machines?
- What are thrust bearings?
Labels: anti-friction bearing, bearings, interview questions, journal bearings, mechanical, pumps, Rahul Kapoor, rotary, rotating machines
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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