Which of the following substances serves as the primary fuel in a nuclear reactor?

Power Generation MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

Power Generation/ Power Plant Engineering

PPSCFPSCNTSPakistan govt jobs
Subject
Power Generationelectrical-engineering-mcqs › power-generation
Published
30 Jun 2018
Last updated
28 May 2026

Browse all Power Generation MCQs

Choose the correct answer

Explanation

Among the listed elements, uranium is the main fuel used in nuclear reactors. Radium and cadmium do not serve as fuel; cadmium is often used as a control material due to its neutron absorption properties.

PakQuizHub — free MCQs and past papers for Pakistan government job tests. Content is for educational practice only.