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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 47048

what do you mean by earth fault in transformer?

2 16419

Why pH range is maximum 14.0

6 27705

What is your job on the ship?

4 10911

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

2 6020

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

2 7429

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

5 19849

what is vacuum....?

6 8086

Why RSD of area limit is 15?

1998

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

1360

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 3907

What is full form of hart communicator?

2 6042

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

1044

Difference between guide wave radar & non guide wave radar ?

1 1706

Why flow/pressure transmitter before control valve?

1165

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How do you lock cells in word 2016?

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What is the precedence order of hive configuration?

708


Differentiate between null, nil, none and nothing?

1


Explain abut the history of magento?

1






What is the biggest drawback to fieldformula?

540


v-model life cycle

1708


In which format data is stored in database?

517


Can you stop a windows 10 update in progress?

560


Which database the sqoop metastore runs on?

5


What is the basic philosophy of treatment in ayurveda?

85


Explain Creating an Index?

5


Are stored procedures faster than queries?

610


Suppose the client wants me the vacancy to be displayed on a website as well as ess. How should I do it? (I only know ess means employee self service, please explain about ess also).

584


What is the formula of hypo in oxidation state of sulphur?

701