RRB JE 2024 CBT 2 Mechanical and Allied Engineering Question Paper (22-Apr-2025) (Shift 1)

Question 1

Which of the following CANNOT be considered as a measure to control global warming?

Accepted Answer

Causing deforestation

Answer

Efficiently using energy

Answer

Cutting down use of fossil fuel

Answer

Reduction in emission of greenhouse gases

Question 2

What is the maximum number of Ministers allowed in the Council of Ministers, including the Prime Minister, as per the 91st Amendment Act?

Accepted Answer

15% of Lok Sabha strength

Answer

12% of Lok Sabha strength

Answer

10% of Lok Sabha strength

Answer

20% of Lok Sabha strength

Question 3

What is the net force acting on an object if balanced forces are applied?

Accepted Answer

Zero

Answer

Equal to the mass of the object

Answer

Equal to acceleration

Answer

Infinite

Question 4

Which of the following is NOT a source of release of smokestacks?

Accepted Answer

Rivers

Answer

Smelters

Answer

Thermal power plants

Answer

Industries

Question 5

What is the primary purpose of using a firewall on a Personal Computer?

Accepted Answer

To block unauthorized access and protect the computer

Answer

To increase storage space

Answer

To clean up temporary files

Answer

To speed up internet connectivity