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Placement Materials & Answers-Free Download
Brakes Placement Papers-Free Download
In V belt drive contact is made on 1) bottom 2) sides 3)bottom and sides
2 Section modulus of hollow shaft PI/32*(D4-d4)/D
3. Down milling is also called Climb milling
4.Drilling is an example of Oblique cutting
5.Section view of ’C’ washer
6.Deflection of simple supported beam carrying UDL 5/384*Wl4/EI
7.Flexible coupling is used because
8.Washer is used to provide bearing area
9.Initial tension is considered in
10.Kelvin plank law deals with 1) Conservation of work into heat 2) conservation of heat into work
11.Soldering alloy consists of Tin and lead
12.Why chromium is used in steel alloys? Corrosive resistance
13.High cutting speed is obtained while machining
14.Metal forming is an example of chipless machining
15.Top rake angle is provided for Easy removal of chip
16.Alloying is done for increased strength and application
17.Transformer is used welding 1)to convert AC to AC
18.spheroidal cast iron is getting from Grey cast iron by adding Mg
19.In throttling process Enthalpy constant
20.70 cc of engine means swept volume
21.Tan (a) = co efficient of friction
22.Geneva mechanism is used for Intermittent motion
23.In NC system for profile machining
24.In centreless grinding, the grinding wheel and the regulating wheels rotate in the same direction.
25.Centridal distance of a semi circle 4*r/3*pi
26.Highest packing factor: FCC
27.Which chart takes care of conrol attributes : Pchart, C chart, R chart
28.Fixture is used for holding the workpiece without disturbing the tool path
29.Code for circular interpolation G 02
30.Order of transmission in a car: EFCPD
Engine Flywheel Clutch propeller shaft Differential
31.Reverse gear has less speed because
1.More speed is not necessary in reverse gear 2.Steering is difficult in the reverse direction 3.less space availability 4.Design simplification
32. which of the following has no unit: specific gravity
33. use of annealing : to relieve stresses
34. question on stress concentration
35. how many squares are there in this figure: 14
36. pulley question: w=f/2
37. equivalent stiffness of springs in series: k1k2/(k1+k2)
38. Deflection=5 mm.stiffness=k,.then applied load is
39 bevel gear is used in differential
what is the stress in xx section? 1)bending 2)axial loading 3)both
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