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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 45782

what do you mean by earth fault in transformer?

2 16139

Why pH range is maximum 14.0

6 27258

What is your job on the ship?

4 10627

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

2 5750

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

2 7172

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

5 19372

what is vacuum....?

6 7729

Why RSD of area limit is 15?

1905

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

1276

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 3751

What is full form of hart communicator?

2 5767

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

973

Difference between guide wave radar & non guide wave radar ?

1 1580

Why flow/pressure transmitter before control valve?

1066

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Un-Answered Questions

I have an external link in my application say www.xyztest.com. Today this site works on http protocal. Tommorow it may run on https. So i cant hardcore the protocal in the site. When a user clicks on the link how can i know if the external site works on http or https and takes him to that place?

1469


Where is apache installed?

483


What is the reason behind not using select * in embedded sql programs?

603


How do I use f9 in excel?

291


What is @repository in spring?

159






Explain what does a control file contain?

611


Who are the founders of Tableau?

244


What is the port number for NameNode

582


What is scm? : supply chain management

5


What is tdd (test-driven development)?

539


What is HDFS ? How it is different from traditional file systems?

629


When you create a PI scenario, what are the different objects- mandate/non-mandate that you have to use?

242


Suppose you are heterozygous for a mutant beta-thalassemia allele. If the frequency of beta-thalassemia is 1/1600 persons, what is the probabilty that your prospective spouse is heterozygous for a mutant beta-thalassemia allele?

1668


How do you make text fit in sheets?

339


How many key flex fields in HRMS?

659