Questions

Which one among the following is a main system board of a computer?

__________ (HHDD) is a technology where the conventional disk drive is combined with non-volatile flash memory, of typically 128 MB or more to cache data during normal use.

According to Central Pollution Control Board (CPCB), particulate size _______ micrometers or less in diameter are responsible for causing the greatest harm to human health.

Reflection from a smooth surface like that of a mirror is called ___________ reflection.

What is the power rating (in W) of a bulb if a current of 0.3 A passes through on application of 240 V of potential difference across its terminals?

___________________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.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

beating around the bush

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.