Some questions from Ashoka Leyland

1.two bodies of same volume are submerged in kerosene and water respectively. one is more submerged than other , whose weight is more?
2.three problem on turning , as which wheel will move faster and other slower
3. what is the use of overdrive-increasing speed in driven shaft to that of driving shaft
4. pure water is formed by what process-distillation, addition of chlorine, or kmno4
5.to choose which bottle is just brought from refrigerator (one having water droplets on the surface)
6.straddle milling
10.what is the use condenser.
12.a car is pulled by two different ropes one straight and one inclined then which will be easier.
15. 1f cost of 12 dozen orange is rs. 18, , of which 2 dozen are wasted . how to sell so that he will get profit of 1/3 on his cost .
16. on a circular track of dia. 1000m, two man start from the top point at the speed of 77m/s & 80m/s , after what time will they meet each other.
17. if cost of 3 lemons is 10 paise, then cost of 1 and half dozen
18. does the words it's &its have similar meaning, contradictory meaning or none of these
19. does word canvas ,& canvass have similar, contradictory meanings or none of these.
20. two, or three proverbs were given .
21.2 or 3 qs. jumbled words to make meaningful sentences eg. find the last word of the sentence all sentences has a verb.
22. two or three logical reasonings q's. ram is of same age as sham , rita is younger than ram , then it
follows sham is older than rita, true or false , or , can't be certain.
24. choose odd one out companion, colony, company, etc.
25. 5 words were given in two columns , u had to tell how many of them were duplicates.
26. at what temp water boils at sea level- 212f
27. common value of c and f :-40c
28. in rack pinion arrangement if the rack moves 2 ft. then how much pinion will move.(>2ft,<2ft,2ft)
29. if a truck is loaded with same weight of wool, and other withstone , in which chances of overturning will be more.
30. if a vehicle is moving in a curved path then chance of skidding will be more( radially inwards or radially outwards )
31. diamond pin function (held the workpiece rigidly,easy disengagement,etc....)
32. distribution function(to distribute the spark time in a multi cylinder engine)
33. diesel cycle-cycles drawn(include auto,dual etc)
34. if pitch diameter. is given 180mm., then what is distance b/w two holes out of 6 holes drawn at an angle of 60.
35. double helical gear when used- no side thrust
36. drill bit angle-118
37. usual point angle-60
38. which type of drill bit generally used
39. stability of dam , one in convex, other in concave shape
40. easiness of pulling in case of 3 pulley or 4 pulley arrangements
41. a car is pulled by two methods , which will be easier. these were all figurative , it is not possible to draw these qs here
42. a rope is carrying a load and is wrapped at two ends on shafts of unequal diameter, whether load will go down or up.
43. same type., in which case effort will be more
44.single view and 3d views- see r.s . aggrawal
45. process in which we heat the metal , and then keeping the metal at that temp. for two minutes  ---(annealing. tempering, normalizing)
46. two glasses with unequal thickness filled with hot liquid , which one will break first.