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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 7427

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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Un-Answered Questions

What is fuzzy logic systems architecture?

720


What does unix like mean?

584


What is maximum recommend pipe velocity for dry and wet gases?

767


hai i am prasanna.I am MCA 2009 fresher.tell me about certifications.which certification helps me to improve my carrier and to get a technically oriented job ,which certification helps to get job faster.

2116


Explain what is the heterogenous?

584






What is Compliance?

1740


If any record is created in table I want to fetch the date & time stamp, how will you do that?

5


Explain about circumstance template rule?

267


How can you pass a variable by reference?

629


What is struts-default package and what are it’s benefits?

667


Explain how can custom hierarchies be created?

606


What are the organizational related Infotypes

1663


how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?

1923


The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

1912


What is f3 in excel?

354