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What is the name of the angle marked x in the reamer? S2M1-1
What is the name of the process of finishing the drilled hole? S2M1-2
Why hand reamers have uneven spacing of teeth? S2M1-3
What is the purpose of clearance angle in twist drill? S2M1-4
What is the angle of counter sinking for riveting? S2M1-5
What is the reason for over heated drill while drilling? S2M1-6
What is the name of the operation to enlarge the hole for given depth? S2M1-7
What will happen if the clearance angle of drill is more? S2M1-8
What will happen if the spindle running out of centre while drilling? S2M1-9
What is the name of the element marked as x of the thread? S2M1-10
What A represents in grinding wheel specification 32A46H8V? S2M1-11
What is to be done after dressing the grinding wheel to run concentric? S2M1-12
What is the product obtained from blast furnace? S2M1-13
Which metal is used to manufacture magnets, ball bearing and cutting tool? S2M1-14
How much copper contains in pyrites ore? S2M1-15
Which metal is resistant to many types of acids? S2M1-16
What is the use of telescopic gauge? S2M1-17
Which method is suitable to remove the broken stud very near to the surface? S2M1-18
What is the angle of counter sink head screws? S2M1-19
What is the name of the angle in the drill bit marked as x? S2M1-20
Which angle is determined by the helix angle in drill bit? S2M1-21
What is the use of reamer? S2M1-22
What is the purpose of type N twist drills? S2M1-23
Which reamer will have a long taper lead? S2M1-24
What is the function of pilot in the hand reamer with pilot? S2M1-25
Which decides the point angle of drill? S2M1-26
What is the drill size for reaming a 10 mm hole, if under size is 0.2mm and over size is 0.05mm? S2M1-27
What is the name of the tool? S2M1-28
Which indicates the strength of bond in grinding wheel? S2M1-29
What is the name of the defect, if the surface of the grinding wheel develops smooth and shining appearance? S2M1-30
Why agricultural equipment is made up of wrought iron? S2M1-31
What is the name of the part marked x in blast furnace? S2M1-32
What is the range of carbon content in cast iron alloy? S2M1-33
What is the name of the part marked x in vernier micrometer? S2M1-34
What is the method of removing the broken stud? S2M1-35
What is the operation of bevelling the end of a drilled hole ? S2M1-36
What is the effect if clearance angle is incorrect? S2M1-37
What is the name of part marked as X ? S2M1-38
Which reamer is used for reaming internal Metric morse tapered holes? S2M1-39
Name the type of the reamer.? S2M1-40
What is the name of part marked X? S2M1-41
Which reamer has a long taper lead? S2M1-42
What is the type of defect on drilled hole? S2M1-43
What is the defect if pores of the grinding wheel get clogged? S2M1-44
Which cast iron has the ability to reduce vibration and tool chattering in machine tools? S2M1-45
Which furnace is used to produce wrought iron? S2M1-46
Which ore is used to extract zinc? S2M1-47
Which tool is used to check the internal clearance of the bearing? S2M1-48
What is the name of part marked as X? S2M1-49
What is the angle of ACME thread ? S2M1-50
What is the advantage of centre screw in die stock? S2M1-51
What is the name of elements of screw marked as X? S2M1-52
Which term describes the axial movement of screw in one complete turn? S2M1-53
How the size of drill bit is measured? S2M1-54
What is the helix angle of general purpose drill? S2M1-55
What is the name of the tool? S2M1-56
Which part of a reamer is designed for the removal of chips? S2M1-57
What is the purpose of type S twist drill? S2M1-58
What is the reason for rough holes in drilling? S2M1-59
Determine the drill size for finishing ø19 mm reaming hole (as per table under size 0.2 & over size 0.05 mm)? S2M1-60
What is the name of operation? S2M1-61
What is the reason if the drilled hole is larger than the drill size? S2M1-62
What is the term, the top surface joining the two sides of a thread? S2M1-63
What V denotes in grinding wheel specification 32A46H8V? S2M1-64
What type of abrasive wheel is used for grinding die steel? S2M1-65
Which term indicates the amount of bond present between the individual abrasive grains? S2M1-66
What is the name of the part marked as X in vernier micrometer? S2M1-67
What is the name of the part marked as X of telescopic gauge? S2M1-68
What is the name of the tool? S2M1-69
What is the name of the angle marked as X in drill bit? S2M1-70
What is the name of element marked X in reamer? S2M1-71
Which angle determines the rake angle of drills? S2M1-72
What is the drill size for $$\phi15~mm$$ reaming hole? S2M1-73
Why drilled holes are over sized in drilling operation? S2M1-74
What is the name of the operation producing flat seat on drilled hole? S2M1-75
What is the purpose of flute in drill? S2M1-76
What is the angle of countersink tool used on holes to be threaded? S2M1-77
What is the formula to calculate the blank size of external thread (where p=pitch and d=depth)? S2M1-78
What is the name of the die? S2M1-79
Which type of thread, the crest and roots are rounded to form a semi circle? S2M1-80
What 5 denotes in grinding wheel specification 41A46H5U8? S2M1-81
Which type of bonded wheel is used in foundries for dressing castings? S2M1-82
What type abrasive wheel is used for grinding cemented carbides? S2M1-83
What is the value of one vernier division of a vernier micrometer? S2M1-84
What is the name of part marked as X in telescopic gauge? S2M1-85
What is the method of removing broken stud? S2M1-86
Why grey cast iron widely used for machine tools? S2M1-87
What is the tap drill size for M20 x 15? | M20 x 15 S2M1-88
What is the drill hole size for 16 mm reamer? S2M1-89
What is the name of the part marked as X? S2M1-90
What is the size of drilled hole for reaming, $$\phi 10~mm$$?
What is the name of part marked as X in hand reamer? S2M1-92
Why drilled holes are over size than drill dia? S2M1-93
What is the counter sink angle of chamfering in the end of drilled hole for threading? S2M1-94
What is the name of thread? S2M1-95
What is the name of part marked X? S2M1-96
Why centre screw is provided in the die stock? S2M1-97
What is the included angle of metric V threads? S2M1-98
What 46 represent in standard marking system of grinding wheel (32A46H8V)? S2M1-99
What is the tool used in grinding operation? S2M1-100
What is the colour of aluminium metal? S2M1-101
What H denotes in the specifications of grinding wheel 32A46H8V? S2M1-102
Why precision instruments are made of invar steel? S2M1-103
Calculate the reading of vernier micrometer? S2M1-104
Why lime stone serves as flux added to the ore in the blast furnace? S2M1-105
Which micrometer having provision of interchangeable anvils? S2M1-106
Which factor determine the selection of wire in screw thread micrometer? S2M1-107
What is measured with telescopic gauge? S2M1-108
What is produced from blast furnace? S2M1-109
What is the minimum dimension can measure with telescopic gauge? S2M1-110
Which gauge is used to measure below 8 mm dimension? S2M1-111
Which cast iron has the ability to minimize tool chatter in machine tools? S2M1-112
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