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dhananjay


{ City } jamnagar
< Country > india
* Profession * instrument technician
User No # 105480
Total Questions Posted # 1
Total Answers Posted # 3

Total Answers Posted for My Questions # 3
Total Views for My Questions # 10522

Users Marked my Answers as Correct # 5
Users Marked my Answers as Wrong # 2
Questions / { dhananjay }
Questions Answers Category Views Company eMail

How we are blocking 40 kg or more pressure through only 6 kg instrument air in control valve 

 3 Instrumentation 10522



Answers / { dhananjay }

Question { ADMA OPCO, 5354 }

what is the usage of QDV & VOLUME BOOSTER.


Answer

Volume booster is  using where we need quick opning of valve or where big dom which need more air volume for operating valve in time

Is This Answer Correct ?    2 Yes 0 No

Question { Bapco Bahrain Petroleum Company, 5112 }

what is preventive maintenance , explain with difination


Answer

following meanings:




The care and servicing by personnel for the purpose of maintaining equipment and facilities in satisfactory operating condition by providing for systematic inspection, detection, and correction of incipient failures either before they occur or before they develop into major defects.
Maintenance, including tests, measurements, adjustments, and parts replacement, performed specifically to prevent faults from occurring.

Is This Answer Correct ?    3 Yes 0 No


Question { icl, 6894 }

Guy's need your support,I want to measure closed tank level which is under vacuum -630mmHg using DP Transmitter, tank fluid density 1.38, Tank height is 7ft


Answer

Delta P=(h1-h2)

Is This Answer Correct ?    0 Yes 2 No