Chemical Engineering - Nuclear Power Engineering

1.
Which of the following may be used to measure the rate of nuclear disintegration?
Geiger-Muller Counter
Cyclotron
Cold chamber
Mass spectrograph
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The decrease in the atomic number is not observed in case of
electron capture
β-emission
α-emission
positron emission
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The mass number of an element is not changed, when it emits __________ radiations.
α & β
β & γ
γ & α
α, β, & γ
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Which of the following is not a naturally occurring nuclear fuel ?
Uranium-238
Thorium-233
Plutonium-239
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
An electron has a mass that is approximately __________ that of the proton.
1836 (approximately)
1/1836 (approximately)
1
Answer: Option
Explanation:
An electron has a mass that is approximately 1/1836.15267245(75) that of the proton.