Explain how do you find your body volume using a tape measure?

995

What is balanced field takeoff?

1003

Explain real image?

1070

What evidence is there supporting the big bang theory?

902

the fundamental forces of nature are most correctly given as?

909

What generates seismic waves?

1082

In radio transmission, what does the acronym am stand for?

1129

Tell me when taken to the top of a mountain, a clock will go fast or go slow or no change or stop?

919

In general, alternating voltage varies between its maximum and minimum values 50 times per cycle. Why don't the circuit element show such fluctuation?

2551

What is refraction of light?

1199

dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

2060

i measured a 3-ph capacitor with a multimeter which is not connected to supply... but i could get the phase to phase voltage... how tis is possible..????

1857

Explain the difference between photodiode & photocell?

996

For which type of waves is the principle of superposition valid?

958

Explain the difference between free electron theory and band theory of solids?

1065