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1632016 Related Question Answers
2. #NAME?
Check List Method Forced Distribution Method Critical Incident Method Grading Method
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3. The Lathe Centres are provided with standard taper known as :
Brown and sharp taper Morse taper Seller’s taper Brown taper
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4. The chuck used for setting up of heavy and irregular shaped work should be ?
Four jaw independent chuck Three jaw universal chuck Magnetic chuck Collet chuck
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5. The Chamfaring is an essential operation after :
Boring Rough turning Knurling Thread cutting
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7. The heat treatment process for softening hardened steel is :
Carburising Normalising Annealing Tempering
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8. Steel containing 0.8 to 1.5% carbon is known as :
Mild Steel High Carbon Steel Dead Mild Steel Medium Carbon
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9. A lathe with four steps on the cone pulley and with back gears will have :
Four direct speeds Four indirect speeds Four direct and four indirect speeds Eight indirect speeds
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11. For turning internal tapers, the suitable method is:
by setting over the tail stock by a form tool by a taper turning attachment method none
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12. The percentage of carbon in cast iron varies from :
0.1 to 0.5 0.5 to 1 1.7 to 4.5 0.2 to 3
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13. The correct order of increasing hot hardness of cuttingtool materials:
Diamond, Carbide, High speed steel Carbide, Diamond, High speed steel High speed, Carbide, Diamond None
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15. A single point thread cutting tool should ideally have :
Point angle Zero rake angle Positive rake angle Negative rake angle
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16. The alloy, mainly used for corrosion resistance instainless is
Manganese Silicon Carbon Chromium
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17. The heat treatment process used for casting is:
Normalising Annealing Tempering Carburising
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19. Tumbler gears in lathe are used to :
Cut gears Cut taper Reduce the spindle speed Give desired direction of movement to the lathe carriage
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21. The cutting speed for drilling copper with high speed;steel drill varies from
18 to 30 m/min 8 to 15 m/min 30 to 45 m/min 10 to 30 m/min
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22. The blade of power saw is made of:
Cast Iron Aluminium High speed steel High carbon steel
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