Answer / ahmed mostafa

hi thatwill be honour to me to help y

for what purpose strain guage is used?

5 Answers  

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what is earthing ,grounding in c&i panel?what is the resistance in earthing and grounding of c&i panel?what do u mean by shielding and what is its resistance?

1 Answers  

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PID controller is used for which type of compensation…… a) lead comp. b) lag com. c) lead lag com.

12 Answers   Engineers India Limited,

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What is open loop and close loop?

4 Answers   L&T, Pearl Distillery,

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how the flow rate is measured from a pipe with the help of pressure?

1 Answers  

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how do i tune dearator pr control valve using PID. we set the set point is 0.6kg/cm2 now i want 0.5 to 0.7kg/cm2 limits so what should i give p,i,d values. then pls explain how do set pid values for control valve tuning?

0 Answers   SEWA, Sharjah Electricity and Water Authority SEWA,

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Why the tapping connections are taking above for gas service and below for liquid service?

2 Answers   ADCO,

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What is the difference between HMI and SCADA and MMI

4 Answers  

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Why using negative voltage in vibration measurement?

2 Answers  

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how to rectify the problem ,if we erected the DPT instrument wrongly of hp on lp side and lp on hp side?

5 Answers  

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Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?

2 Answers  

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how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?

0 Answers   Texas,

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