Questions

If a body is moving on a circular path, what is its average velocity if it completes one cycle in one second?

______ is the perpendicular distance between point of application of force and axis of rotation.

___________________states that the induced e.m.f. is directly proportional to the rate of change of magnetic flux linkage or rate of cutting of magnetic flux
linkage.

Which  of  the  following  statements  is/are correct   regarding   the   Preamble   of   the Indian Constitution?

1.The    Preamble    by    itself    is    not enforceable in a Court of Law.

2.The   preamble   states   the   objectives which    the    Constitution    seeks    to establish and promote.

3.The Preamble indicates the source from which   the   Constitution   derives   its authority.

Select  the  correct  answer  using  the  code given below.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A small, nonrigid airship or dirigible, especially one used chiefly for observation.

 In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Melancholy

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Unchecked industrial effluents discharging into the rivers has caused ______________ damage to the environment.

How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?