Cobalt - 60 is used as a source of __________ in medical ...
Cobalt - 60 is used as a source of __________ in medical therapy & industrial radiography.
X-rays
γ-rays
α-rays
β-rays
Correct answer is B
No explanation has been provided for this answer.
A high pressure boiler generates steam at a pressure greater than __________ kg/cm2 . ...
Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in r...
Electrical conductivities of semi-conductors are of the order of __________ ohm/cm. ...
Which of the following fastening devices has a head at one end and a nut fitted to the other ? ...
Wrought iron is never shaped by ...
Tin based white metals are used where bearings are subjected to ...
Speisses is a mixture of the following: ...
Annealing of white cast iron produces __________ iron. ...
Cobalt - 60 is used as a source of __________ in medical therapy & industrial radiography. ...