Mechanical Engineering

Prepare with the best Mechanical Engineering MCQs with answers and explanations for exams, interviews, and job tests. Our collection covers core topics such as engineering mechanics, thermodynamics, strength of materials, theory of machines, fluid mechanics, heat transfer, manufacturing processes, machine design, and power plant engineering. These Mechanical Engineering multiple-choice questions are designed for students, fresh graduates, and professionals preparing for NTS, PPSC, FPSC, PEC exams, GATE, university entry tests, and recruitment assessments. Strengthen your technical knowledge and problem-solving ability with our updated and comprehensive Mechanical Engineering MCQs.

📘 Automobile Engineering MCQs
📘 Compressors, Gas Dynamics and Gas Turbines MCQs
📘 Engineering Materials MCQs
📘 Engineering Mechanics MCQs
📘 Heat Transfer, Refrigeration and Air Conditioning MCQs
📘 Hydraulic Machines MCQs
📘 Hydraulics and Fluid Mechanics MCQs
📘 IC Engines and Nuclear Power Plants MCQs
📘 Industrial Engineering and Production Management MCQs
📘 Machine Design MCQs
📘 Production Engineering MCQs
📘 Steam Boilers and Engines MCQs
📘 Steam Nozzles and Turbines MCQs
📘 Strength of Materials MCQs
📘 Theory of machines MCQs
📘 Thermodynamics MCQs
📘 topics MCQs
📘 Workshop Technology MCQs

4091. The slag from the blast furnace

is used as a ballast for rail road
is mixed with tar for road making
consists of calcium, aluminium and ferrous silicates
all of the above
✅ The correct answer is option D.

4098. In a close packed hexagonal space lattice, there are

nine atoms out of which eight atoms are located at the corners of the cube and one atom at its centre
twelve atoms, all of which are located at the twelve corners of a hexagonal prism
fourteen atoms out of which eight atoms are located at the coners of the cube and six atoms at the centres of six faces
none of the above
✅ The correct answer is option D.
Scroll to Top