Technical Subjects (Subject-specific topics, e.g., Thermodynamics for Mechanical JE, Circuit Theory for Electrical JE)

1. The minimum grade of concrete recommended for RCC works as per IS 456:2000 is:

2. The instrument used to measure horizontal and vertical angles is:

3. The permissible silt content in sand for concrete works should not exceed:

4. The slump value for medium workability concrete is (in mm):

5. The bending moment diagram for a simply supported beam with a central point load is:

6. The first law of thermodynamics is based on the principle of:

7. The Carnot cycle efficiency depends on:

8. The stress-strain curve for a brittle material like cast iron has:

9. The function of a governor in an IC engine is to:

10. The refrigeration cycle with the highest COP is:

11. The unit of magnetic flux density is:

12. In a 3-phase induction motor, the rotor speed is always:

13. The power factor of a purely inductive circuit is:

14. Kirchhoff’s voltage law is based on the principle of:

15. The dielectric strength of a material is measured in:

16. The majority charge carriers in an N-type semiconductor are:

17. The gain of a common-emitter transistor amplifier is highest in:

18. The ripple factor of a full-wave rectifier is:

19. The logic gate that outputs 1 only when all inputs are 1 is:

20. The frequency response of an op-amp is determined by its:

21. The ABC analysis in inventory management classifies items based on:

22. The purpose of a Bill of Materials (BOM) is to:

23. JIT (Just-In-Time) inventory system aims to:

24. The document used to request materials from the store is called:

25. The reorder level in inventory is calculated as:

26. The modulus of elasticity for mild steel is approximately:

27. The efficiency of a transformer is maximum when:

28. The Poisson’s ratio for most metals ranges between:

29. The function of a surge arrester in a power system is to:

30. The hardness of a material is measured by: