BASIC FITTING

What is the name of the caliper having one leg with an adjustable divider point and other leg is bent? Jenny caliper Inside caliper Outside calliper Spring joint caliper

What is the name of part marked as x in surface gauge?

Nut Snug Spindle Scriber

What is the name of parallel block?

Solid parallel block Tenon parallel block Angular parallel block Adjustable parallel block

Which material is used to manufacture grade A V blocks? Tool steel Carbon steel High quality steel Closely grained cast iron

Which chisel is used for removing materials on the corners of the keyways? Flat chisel Diamond point chisel Cross cut chisel Half round nose chisel

Which file is having rows of teeth cut in one direction? Single cut file Curved cut file Second cut file Double cut file

Which file is used for filing wood and leather? Hand file Bastard file Rasp cut file Single cut file

Why the cutting faces of files are slightly bellied on length wise? Get proper grip over workpiece Filing flat surfaces is made easier Permit clearance between file face and the workpiece Ensure more pressure on workpiece while filing

Which pitch of blade is used for cutting bronze, brass and cast iron? 0.80 mm 1.00 mm 1.40 mm 1.80 mm

What happen if the clearance angle of chisel is too high? Slipping of chisel Digging on the surface Cutting edge will break Heavy metal removal from the surface

Which type of hammer is used for riveting purpose? Sledge hammer Ball pein hammer Cross pein hammer Straight pein hammer

What is the unit of cutting speed in drilling operation? m/rev mm/ rev m/ min mm/min

What is the name of part marked as x in drilling machine?

Drill chuck Feed handle Driving motor Depth gauge and stop

What is the minor diameter of thread? Minor dia = Major dia - (2 x pitch) Minor dia = Major dia + (2 x pitch) Minor dia = Major dia + (2 x depth) Minor dia = Major dia – (2 x depth)

Which marking media is applied to rough forgings and castings? White wash Prussian blue Copper sulphate Cellulose lacquer

Which is used to finish the re-sharpened divider point? File Grinder Scraper Oil stone

What is the use of bevel protractor? Check the length Set the work piece Measure the angle Measure the depth

Which vice is used for holding hollow cylindrical jobs? Pin vice Pipe vice Hand vice Bench vice

What is the pitch of a hacksaw blade used to cut conduit and other thin tubes? 0.8 mm 1.0 mm 1.4 mm 1.8 mm

Which metal cutting saw is used for cutting different profiles? Power saw Circular saw Contour band saw Horizontal band saw

What is the reason for scratches produced on filed surface? Pinning Glazing File bite Warping

What is the name of chisel?

Flat chisel Web chisel Cross cut chisel Diamond point chisel

Why slight convexity is given on the face of hammer? To make effective striking To avoid digging of the edge To allow even load on striking To prevent damage to work surface

What is the name of a hammer?

Mallet hammer Ball pein hammer Cross pein hammer Straight pein hammer

What is the name of angle between the axis of chisel and job surface while chipping? Rake angle Point angle Clearance angle Angle of inclination

What is the property of metal that permits no permanent distortion before breaking? Tenacity Hardness Brittleness Toughness

Why the hand taps are chamfered at the lead? Aligning Finishing Strengthening Gripping

What is the name of drilling machine?

Pillar drilling machine Gang drilling machine Bench drilling machine Radial drilling machine

What is the accuracy of Vernier bevel protractor? 1° 5° 5’ 5"

Why surface plates are made of stress relieved good quality cast iron? To prevent corrosion To prevent breaking To prevent distortion To prevent thermal expansion

What is the main advantage of adjustable parallel block? To set different angle To set different depth To set different length To set different height

Which part of universal surface gauge is used to set scriber at required position exactly? Snug Guide pin Rocker arm Fine adjustment screw

Convert one metre into millimetre. 10 mm 100 mm 1000 mm 10000 mm

What is the name of V block?

V grooved V block Single level single groove V block Double level single groove V block Single level double groove V block

Which caliper is used to find the centre of round bars? Inside caliper Jenny caliper Vernier calliper Outside calliper