calculate the expantion of steel bar 2,5 long if its temperature rises from 20 degrees to 250 degrees and its co effient of expantion is 0,000011 mm degrees

798

needed web address and its directory for objective type question with answer in electronics instrumentation paper.

3220

We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks

2054

What are different types of dies?

1091

Suppose you want to form a conceptual model of UML.What elements would you require for this purpose?

2109

what is meant by 3rd hormonics ?

1866

What is the limitation of kirchoffs law?

1135

Which one has higher efficiency - Diesel Engine or Petrol Engine?

1120

can u plz send me ntpc placement papers(civil engineering) at mohit_verma21@yahoo.com

2511

What is coefficient expansion of transformer oil?

1073

Can double compression glands be used with regular cables?

2105

What is the difference between column and strut ?

1320

Which register which contains the instruction that is to be executed?

958

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1922

Difference between mobile and a cell phone.

1071