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For the last sixty-eight years, Crompton Greaves (CG) hasbecome synonymous with electricity in India. In fact, the first unit of electricity was generated on a "Crompton Dynamo" at Calcutta in 1899. A pioneering leader since 1937 in the management and application of electrical energy, Crompton Greaves, today, is India's largest private sector enterprise, extensively engaged in designing, manufacturing and marketing high technology electrical products and services related to power generation, transmission, distribution as well as executing turnkey projects. The company is customer centric in its focus and it is the single largest source for a wide variety of electrical equipments and products. Further, the company is emerging as a first choice global supplier for high quality electrical equipments.


1. mohr circle is used to find?

2. Wat wil hapen to height of a capilary tube-
a) increses wit increase in diametr
b) decrease wid increase in diametr
c) inceare wit increase in specific weight
d) decerase wid increase in specific weight

3. Specific speed of turbine signifies
a) rotational speed
b) head
c) flow rate
d) not remember

4. Power of a belt is givn by-
a) mass
b) velocity
c) arc
d) all the above

5. At what temperature celsius nd faherinit is equal-
answer. -40

6. Slenderness ratio of a mild steel is-
a) >80
b) <80>90
d) <90>adhesive force
b) cohesive force <adhesive force
c) cohesive force =adhesive force

14. y cage is provided in bearing in between the balls

15. Wear allowance on go no go is for which end
a) go
b) no go

16. If area, length, diametr, stres r doubled what wil hapen to the strain energy?

17. If a spring of stiffnes of k is divided in 4 parts and then joined in paralel then what wil b the resultant stifness

18. ek bearing lubrication ka question tha

19. How can we increase the pressure angle of a gear

a) plaster of paris is extracted from bauxite, true / false
b) ek or tha yaad nahi

21. What is 18-4-1 mild steel?
18 mei kiska kitna composition hai, 4 or 1 mei bhi

22. What is the shape of bending moment of cantilever with udl over it?

23. Surface measurement RA is taken in which units?
a) micron
b) mm2
c) dnt remember

24. In which fit clearance wil b more for hole and shaft?

25. If spring is in compressive stresses then major stresses wil b

26. Velocity ratio of gear wil b equal at which point?

27. How much is thermal efficecy of internal combustion engine?

28. Internal spur gear is mass produced by which process

29. ek hooke joint ka tha question?

bahut saare numerical the atleast 8-10 or last k 3 question true / false the?

(Paper Submitted By : Sandesh Chawla)