I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.

2073

why traction voltage is 25kv

2219

Why negative feedback is preferred in the control system?

1258

A plain carbon steel contains 45 wt% of proeutectoid ferrite. Define what is its average carbon content in weight percent? I know that you need to use a tie line in the phase diagram, but my book does not really give a good example to go by

1053

Tell me which has more efficiency: Diesel engine or Petrol engine.

982

If any machinery or transmission needs periodic ana regular lubrication . what is the best method to give it?

4286

Where mixed flow type compressors are used?

1816

What is sheet metal work?

1063

Where is the expansion tank located?

1964

Briefly describe an experience of yours that illustrates your ability to clearly articulate and explain technical issues in a nontechnical manner

2241

Explain why vestigial side band is used in tv signal transmission?

1043

How to Rectify deep crack formed on Brick Wall? Explain the method of rectify the defect?

7919

How we can find out face expression ,what approach should be followed (like skin detection) ?

1882

in one hour , one 200 excavator , how much quantity (mcube)can load ? soil is not hard not soft

2112

What is the important precuations need tocarried out while working with Electrolite in Battery PM?

1904