A pyrheliometer is an instrument used for measuring the_________________?

Related Mcqs:

A sinusoidal variation in the input passing through a linear first order system _________________?

A. Becomes more oscillatory (frequency increases) B. Becomes less oscillatory (frequency decreases) C. Gets amplified (magnitude increases) D. Gets attenuated (magnitude decreases)...

Nichol’s chart deals with __________________?

A. A.R. vs. phase lag of first order B. A.R. vs. phase lag of second order C. Closed loop values vs. open loop values D. Frequency response values of controllers...

Which of the following thermocouples will give the highest output for the same value of hot and cold junction temperature ?

A. Platinum-platinum + rhodium B. Iron-constantan C. Chromel-constantan D. All will give the same output...

For increased speed of response of an expansion pressure spring thermometer, the thermometer bulb should have a__________________?

A. Large area but small mass B. High thermal conductivity C. Small specific heat D. All A , B & C...

The pressure sensing element of elastic type pressure gauge is never made in the form of a_________________?

A. Bellow B. Diaphragm C. Strip D. Bourdon tube...