[85]TRACER IN SOIL SURVEY AND SOIL SURVEY AND SOIL CONSERVATION 133/2018
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100 questions
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- Q1Cast iron cannot be forged because it has the property ofToughnessBrittlenessStiffnessSoftness30s
- Q2In a single-start threadLead and pitch are equalPitch is double the leadLead is double the pitchLead is half the pitch30s
- Q3The most important quality of any lubricant isEmulsificationViscositySpecific heatSpecific gravity30s
- Q4The position in which it is easiest to weld isHorizontalFlatOverheadVertical30s
- Q5The unit of power isJoule per secondWatt per secondJoulekilo Joule30s
- Q6What is brazing filler rod made of ?LeadTinBrassIron30s
- Q7If the shaft dia. is 60 mm, how many bolts are recommended for rigid flange coupling?543230s
- Q8A double cut file is used for filing onLeatherWoodSteelhard board30s
- Q9While grinding one must useDark glass screenSafety gogglesSun gogglesMask30s
- Q10The point angle of centre punch is60°30°120°90°30s
- Q11The box nut of a bench vice is made of Alloy steelPhosphorous bronzeMild steelWhite metal30s
- Q12The hand vice is used forDoing minute workFixing heavy jobsTightening nuts and boltsHolding round jobs30s
- Q13The least count of a Vernier Caliper is0.05 mm0.10 mm0.02 mm0.01 mm30s
- Q14Which of the following is a direct measuring tool ?Ring gaugeSteel ruleTry squareStraight edge30s
- Q15Ratchet stop in the micrometre helps tocontrol the pressureadjust zero errorlock the spindlehold the work-piece30s