Aerospace & Aeronautical Engineering MCQs (Chapterwise Multiple Choice Questions)

What is the law of conservation of mass?

The law of conservation of mass states that mass can neither be created or destroyed.

The law of thermodynamics states that the entropy of an isolated system always increases over time.

The law of thermodynamics states that energy can only be lost or gained.

The law of conservation of energy states that energy can neither be created or destroyed.

Answer & Explanation

Correct Answer: The law of conservation of mass states that mass can neither be created or destroyed.

Note: This Question is unanswered, help us to find answer for this one

What can be used to pull objects closer to the Earth?

Electric force

Rockets

Air resistance

Planes

The force of gravity

Answer & Explanation

Correct Answer: The force of gravity

Note: This Question is unanswered, help us to find answer for this one

What force could cause a body part to be clamped?

Clamping Force

Torque

Resistance to Movement

Shear Force

Answer & Explanation

Correct Answer: Clamping Force

Note: This Question is unanswered, help us to find answer for this one

The unbalanced force caused due to reciprocating mass is given by the equation

mrω2 sin θ + mrω2 (sin 2θ/n)

mrω2 sin θ + mrω2 (cos 2θ/n)

mrω2 cos θ + mrω2 (cos 2θ/n)

mrω2 (sin θ + sin 2θ/n)

Answer & Explanation

Correct Answer: mrω2 cos θ + mrω2 (cos 2θ/n)

Note: This Question is unanswered, help us to find answer for this one

What type of substance is a poor conductor of electricity?

Metal

Dielectric

Glass

Plastic

Answer & Explanation

Correct Answer: Dielectric

Note: This Question is unanswered, help us to find answer for this one

What type of device is used to hold a workpiece on a workbench or a machine-tool?

Jig

Clamp

Fixture

Wrench

Vise

Answer & Explanation

Correct Answer: Fixture

Note: This Question is unanswered, help us to find answer for this one

How many types of elementary row operations?

1

2

3

4

Answer & Explanation

Correct Answer: 3

Note: This Question is unanswered, help us to find answer for this one

Spacecraft propulsion is any method used to what?

Control spacecraft attitude

Accelerate spacecraft

Propel spacecraft

Bring spacecraft to a stop

Answer & Explanation

Correct Answer: Accelerate spacecraft

Note: This Question is unanswered, help us to find answer for this one

When a mass of a critically damped single degree of freedom system is deflected from its equilibrium position and released, then it will

Return to equilibrium position without oscillation

Oscillate with increasing time period

Oscillate with decreasing amplitude

Oscillate with constant amplitude

Answer & Explanation

Correct Answer: Oscillate with increasing time period

Note: This Question is unanswered, help us to find answer for this one

What frequency is used to mark a particular position along an airway or on the approach to an instrument runway?

5 GHz

2.4 GHz

75 MHz

5.8 GHz

Answer & Explanation

Correct Answer: 75 MHz

Note: This Question is unanswered, help us to find answer for this one

Aerospace & Aeronautical Engineering Quick Quiz

Poor Results!

You need a lot of improvement.

Just don't give up!

Correct Answers: 0/10

Start Practicing with our MCQs given below.

MCQ on Aerodynamics	MCQ on Aeroelasticity
MCQ on Aerospace Materials & Processes	MCQ on Aircraft Design
MCQ on Aircraft Maintenance	MCQ on Aircraft Performance
MCQ on Aircraft Safety and Regulations	MCQ on Artificial Intelligence
MCQ on Avionics	MCQ on Basic Aerospace & Aeronautical Engineering
MCQ on Combustion	MCQ on Composite Materials
MCQ on Computational Fluid Dynamics	MCQ on Computer Programming
MCQ on Finite Element Method	MCQ on Fluid Mechanics
MCQ on Guidance and Navigation	MCQ on Hydraulic Machines
MCQ on Machine Design	MCQ on Machine Dynamics
MCQ on Machine Kinematics	MCQ on Manufacturing Engineering
MCQ on Material Sciences	MCQ on Mechatronics
MCQ on Microprocessor	MCQ on Neural Networks
MCQ on Product Design and Development	MCQ on Reliability Engineering
MCQ on Robotics	MCQ on Rocket Propulsion
MCQ on Smart Materials	MCQ on Space Mechanics
MCQ on Stress Analysis	MCQ on Theory of Vibrations
MCQ on Thermodynamics	MCQ on Total Quality Management
General Aerospace & Aeronautical Engineering MCQs