Q. A beam of radiation consisting of a single wavelength is known as: (choose one)

Related MCQs

Q. Materials which can readily be inspected with frequencies of 1 to 5 MHz are:

Q. Change in internal energy is least during

Q. Which of the following conditions would be most likely to cause strong, interfering surface waves?

Q. It is desired to concentrate a 20% salt solution (20 kg of salt in 100 kg of solution) to a 30% salt solution in an evaporator. Consider a feed of 300

Q. In case of a vertical tube evaporator, with increase in the liquor level, the __________ is increased.

Q. The base of the shaper is a heavy cast iron casting.

Q. The capacity of a compressor is 5 m /min. 5 m /min refers to

Q. When a gas is pushed through a pipe, the gaseous molecules are by the pipe’s walls

Q. For flow of petrol from fuel tank to the carburettor, the fuel system includes

Q. The vapour going to condenser is ____ in temperature and ____ in ammonia.