Commercial Aviation MCQs

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1. The term ā€œfree body diagramā€ refers to:





2. The SI unit of power is:





3. The rate of change of momentum is equal to:





4. The force acting normal to a surface per unit area is called:





5. Which quantity remains constant in uniform circular motion?





6. A force that tends to deform a body by sliding its layers is:





7. The unit of torque is:





8. When a body is thrown vertically upward, its velocity at the highest point is:





9. The path traced by a projectile is known as:





10. The center of mass of a uniform rod lies:





11. The unit of linear momentum is:





12. A body that returns to its original shape after force removal is called:





13. The tendency of a body to resist changes in its state of motion is called:





14. The work done by a perpendicular force on a moving object is:





15. The slope of a velocity-time graph represents:





16. The area under a force-displacement graph gives:





17. For a body in uniform motion, the net force is:





18. The unit of strain is:





19. Hookeā€™s law is valid only within:





20. The energy stored in a stretched spring is:





21. The unit of angular velocity is:





22. The quantity that changes direction but not magnitude in circular motion is:





23. When two equal and opposite forces act on a body at different points, they form a:





24. The point at which total area of a shape may be considered concentrated is called:





25. The unit of modulus of elasticity is:





26. In free fall, neglecting air resistance, all bodies fall with:





27. The ability of a material to withstand pulling force is:





28. The rotational equivalent of force is:





29. The resistance to motion due to surface contact is:





30. The unit of pressure is:





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