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UPL Interview Questions
Questions Answers Views Company eMail

what is the difference between mmhg & mmwc?. i want to calibrate a transmitter in the range of -100 to 300 mmwc. Which is the reference for calibrate the Tx,if mmwc not available?. Is it mmhg or mmho2?.

3 45640

what do you mean by earth fault in transformer?

2 16072

Why pH range is maximum 14.0

6 27153

What is your job on the ship?

4 10595

PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

2 5714

Why methanol like petroleum compounds are stored in underground storage tanks?

2 7110

why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?

5 19301

what is vacuum....?

6 7646

Why RSD of area limit is 15?

1885

Why we calibrate pH meter with buffer 4,7 and 9.2

1268

How to make a Budget? How will the user find out whether the purchases are under Budget value? How to take out project cost report?

1 3722

What is full form of hart communicator?

2 5716

How to decrease opening & closing time of on/off valve?

962

Difference between guide wave radar & non guide wave radar ?

1 1557

Why flow/pressure transmitter before control valve?

1054

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Un-Answered Questions

Who is founder of java?

522


Does ethylene polymerize under mild conditions in the absence of a catalyst? : Polymer Chemistry

776


HOW YOU CONVINCE YOUR TEAM MATES IF THEY ARE OPPOSING ONE PROJECT WHICH YOU FEEL IT IS A NECESSARY?

2300


What is attribute what is asant?

504


What does the file stdio.h contain?

595






What are the comments in c++?

562


Is there an xml version of html?

488


Who inspires you the most in life?

740


how are start and xctl different?

549


What do you understand by QlikView Distribution Service?

5


What are alternatives to java serialization?

591


What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

1688


What is self in python?

438


Why are parameters used in functions?

525


project for education sector marketing

1893