Which one of the following quantities forms the basis of radiometry?
AAll of these
BRadiant energy (Q)
CRadiant flux (Φe )
DRadiant intensity (I)
Correct answer
A. All of these
Explanation
The correct answer is All of these.
Correct answer
A. All of these
Explanation
The correct answer is All of these.
Camber in the road is provided for________?
When two equally important roads cross roughly at right angles, the suitable shape of central island is________?
The needle beam method of tunneling________?
Mach number is significant in________?
Density of water is maximum at ________?
If the average bending stress is 6 kg/cm2 for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is________?