Friday, July 27, 2012
Mechanical Maintenance Common Questions
M for Mechanical
Topic - Maintenance
Labels: EPC School, interview questions, maintenance, mechanical, Rahul Kapoor
Thursday, July 19, 2012
Mechanical (Static) Common Questions -1
M for Mechanical
Labels: epc-school, interview questions, mechanical, pressure, PSV, Rahul Kapoor, safety, static
Sunday, July 15, 2012
Foundation Field-bus Refresher Questionaire
I for Instrumentation
Chance to Win An Ipad 2:
Answer all the Qustions in the quiz below and you can win an Ipad2. Best of Luck!!!
(Winner will be announced on 31 July, 2012)
Labels: contest, dd files, epc-school, foundation fieldbus, H1 cable, instrument questions, interview questions, ipad, LAS, Rahul Kapoor, spur
Friday, July 13, 2012
Mechanical (Rotary) Common Questions -8
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
M for Mechanical
Topic - Condition Monitoring
Labels: EPC School, frequency, gear box, key phaser, MCMS, mechanical, Rahul Kapoor, rotary, velocity measurement, vibration, vibration acceleration
Mechanical (Rotary) Common Questions -6
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
Mechanical (Rotary) Common Questions -5
M for Mechanical
Topic - Lubrication
Labels: EPC School, grease, interview questions, lubricants, mechanical, oil, Rahul Kapoor, servo prime 46, viscosity
Mechanical (Rotary) Common Questions -4
M for Mechanical
Topic - Fans
Labels: axial fan, blowers, EPC School, fans, forced draft, furnace, induced draft, Rahul Kapoor, stack
Thursday, July 12, 2012
Mechanical (Rotary) Common Questions -3
M for Mechanical
Labels: drive, EPC School, gas, gear, governer, interview questions, pressure, Rahul Kapoor, RPM, speed, steam, turbine
Wednesday, July 11, 2012
Mechanical (Rotary) Common Questions -2
M for Mechanical
Topic - Compressor
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
M for Mechanical
Labels: api 610, bearing, cavitation, centrifugal, epc-school, flushing plan, mechanical, NPSH, pumps, Rahul Kapoor, rotary, seal
Sunday, July 8, 2012
Flow Measurement - 4
I for Instrumentation
Labels: flow meter, mass flow meter, Rahul Kapoor, time of flight meter, time-difference flow meter, time-transit flowmeter, ultrasonic, ultrasonic flow meter, ultrasound flow meter
Friday, July 6, 2012
Flow Measurement - 3
I for Instrumentation
Labels: bluff body, cavirtation, cavitation, karman's effect, orifice, piezo-electric, Rahul Kapoor, sheddar bar, strouhal's number, Vortex meter, vortices
Thursday, July 5, 2012
Flow Measurement-2
I for Instrumentation
Coriolis Mass Flow Meter
Labels: coriolis, coriolis force, coriolis forces, custody transfer meter, density measurement, flow meter, mass flow meter, micro motion, Rahul Kapoor
Wednesday, July 4, 2012
Flow Measurement -1
I for Instrumentation
low flow rates, the Bellows meter.
Labels: flow control, flow measurement, flow meters, mass flow, orifice plates, piston, pitot, rotameter, tapping, turbine, vena contracta, venturi, vortex
Foundation Fieldbus Concepts-3
I for Instrumentation
Labels: Fieldbus NonIncendive COncept, FNICO, foundation fieldbus, H1 cable, High power trunk, HSE cable, Rahul Kapoor, spur, wiring
Tuesday, July 3, 2012
Foundation Fieldbus Concepts-2
I for Instrumentation
Labels: control valve segment surge FF cable FF spur fieldbus Rahul Kapoor HART cable Foundation trunk, fieldbus segment, FISCO, FNICO, loop
Monday, July 2, 2012
Foundation Fieldbus Concepts-1
I for Instrumentation
Labels: cable, control valve, DCS, FF, FF cable, fieldbus, Foundation, HART, Rahul Kapoor, segment, spur, surge, trunk
Instrumentation Common Questions -3
I for Instrumentation
Q: What are Analog Input/output & Digital Input/output?
4-20 mA signals from instrument (transmitters) are analog input to control system.
4-20 mA signals to instrument (I/p & electro pneumatic positioner) are analog output from control system.
Labels: common interview instrumentation questions, control valve, engineering, epc-school, instrument questions, instrumentation, interview questions, Rahul Kapoor, temperature
Instrumentation Common Questions -2
I for Instrumentation
Q: What is potential free contact? What is the significance and application of this contact?
Contacts having not potential. E.g. Relay contacts/ field switches contacts. They are used in logic circuits. A potential free contact is usually wired into an electrical circuit. However it must be ensured that the contact ratings are suitable for the service in which it is used.
Labels: common interview instrumentation questions, control, engineering, EPC School, instrument, instrument questions, instrumentation, Interview, interview questions, Questions, Rahul Kapoor, transmitters, valves
Instrumentation Common Questions -1
EPC School 2012 Series
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Q: Why do we use pipelines for transmitters in steam service and tubes in any other service?
A) Pipe as well as tubes can be used for steam line transmitters. However pipe walls being thicker provide more corrosion allowance. B) For steam services, with high temp and pressure needs IBR standard. Max. Working pressure is 153 kg/cm2 at 38 degC for 1/2” O.D tube as per design standard. So tube is not suitable.
Labels: common interview instrumentation questions, common questions, instrument, instrument questions, interview questions, Questions, Rahul Kapoor, reference questions for interview
Five Traits an Instrumentation Engineer Must Have
Labels: control engineering, Design engineer, education, electrical and instrumentation engineering, engineering, EPC School, Instrumentation engineer, Rahul Kapoor, valve
“Tips & Tricks” on Control Valves
EPC-School Series 2012
I for Instrumentation
Labels: cavitating, control valve, detail engineering, epc-school, instrumentation, pressure regulators, technical, tips, tricks, valve
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