Explore topic-wise MCQs in Power Plant.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Power Plant knowledge and support exam preparation. Choose a topic below to get started.

1.	In an electron beam, the average kinetic energy of an electron is given by __________
A.	2KT
B.	3KT
C.	1.5KT
D.	2.5KT
Answer» B. 3KT

Discussion

2.	The maximum electron current per unit area provided by an emitter is given by (where J = current density, T = absolute temperature in K, = work function in keV, k = Boltzmann s constant & A=emission constant)
A.	J = AT exp(- /kT)
B.	J = AT (- /kT)
C.	J = AT2 exp(- /kT)
D.	J = exp(-A /kT2)
Answer» D. J = exp(-A /kT2)

Discussion

Explore topic-wise MCQs in Power Plant.

In an electron beam, the average kinetic energy of an electron is given by __________

The maximum electron current per unit area provided by an emitter is given by (where J = current density, T = absolute temperature in K, = work function in keV, k = Boltzmann s constant & A=emission constant)