Showing 1–6 of 6

Q1.Which type of energy is produced during a fission reaction in a nuclear reactor?

Easy
A Potential Energy
B Kinetic Energy
C Electrical Energy
D Thermal Energy
Nuclear Energy PPSC 2025

Correct Answer: D

Q2.Biogas is a mixture of?

Hard
A Methane and CO2
B CO2 and Oxygen
C Oxygen and Nitrogen
D None of these
Renewable Energy PPSC 2026

Correct Answer: A

Q3.Pure Form of Coal is?

Hard
A Anthracite
B Lignite
C Both
D None of these
Fossil Fuels PPSC 2026

Correct Answer: A

Q4.Nuclear Energy is which percent of total world energy demand?

Hard
A 10%
B 5%
C 8%
D 9%
Nuclear Energy PPSC 2026

Correct Answer: B

Q5.The solar energy is radiated in the form of:

Medium
A Electromagnetic waves
B Transverse waves
C Infrared waves
D None of these
Solar Energy CSS 2026

Correct Answer: A

Solar energy travels to Earth as electromagnetic waves (including visible light and infrared).

Q6.Which of the following can be classified as renewable energy source?

Easy
A Geothermal energy
B Tidal energy
C Biomass energy
D All of these
Renewable Energy CSS 2026

Correct Answer: D

Geothermal, tidal, and biomass energy are all renewable energy sources.