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Hollow punch d prick punch 595 it is used on soft

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HOLLOW PUNCHD.PRICK PUNCH595.It is used on soft metals and non-metalsfor making holes.Ans. CA.CENTER PUNCHB.DOT PUNCHC.HOLLOW PUNCHD.PRICK PUNCH596.The process of extracting iron in a blastfurnace is called,Ans. BA.SINTERINGB.SMELTINGC.CASTINGD.MANUGACTURING597.Which of the following is a product of blastfurnace?Ans. CA.WROUGHT IRONB.CAST IRONC.PIG IROND.GRAY IRON598.It moves on the lathe bed with cuttingtools according to the rotation of leadscrew or by the hand transferring wheel.Ans. CA.APRONB.COMPOUND TESTC.SADDLED.MANDREL599.It is surface finishing process by whichscratches and tool marks are removed withpolishing wheel.Ans. CA.HONINGB.LAPPINGC.POLISHINGD.BUFFING600.What is the lightest known metal?Ans. DA.MERCURYB.STEELC.CHROMIUMD.ALUMINUM601.The material for engine radiation is usuallymade of _____.Ans. AA.YELLOW BRASSB.SILICON BRASSC.ADMIRALTY BRASSD.NAVY BRASS602.The ability of a material to absorb energyof a energy when deformed elastically andto return it when unloaded is known as,Ans. DA.CREEPB.FATIGUEC.HARDNESSD. RESILIENCE603.It is a process by which a hot plastic metalis made to flow into dies by the applicationof sudden blows to the material.Ans. AA.DROP FORGING
83 |P a g eB.PRESS FORGINGC.EXTRUSIOND.MACHINE FORGING604.An alloy of nickel and copper,Ans. AA. MONELB.ICONELC.TITANIUMD.VANADIUM605.Which of the following is not a method ofnon destructive testing of steel castings andforging?Ans. DA. RADIOGRAPHYB.MAGNETIC PARTICLEC.ULTRASONICD.CHEMICAL ANALYSIS606.What is normally used in drilling a hole inapiece of work held in a lathe chuck?Ans. Ba. COMPOUND RESTb. TAILSTOCK AND DRILL CHUCKc. CROSS-FEEDd. HEADSTOCK607.The work should be held with ____ whenusing a drill press,Ans. Ba. THE HANDb. A VISE OR CLAMPc. A PAIR OF PLIERSd. GLOVES ON608.Which of the following is the effect if thelathe is put into back gear?Ans. Ca. GO BACKWARDS OF THE SAME SPEEDb. FASTERc. SLOWERd. AT A SLOWER SPEED BACKWARDS609.The process of finishing off a piece ofmetal with a real smooth finish,Ans. Aa. DRAW-FILINGb. MILL-FILINGc. SIDE-FILINGd. FLAT-FILING610.How do you call a small piece of metalclogged between the teeth on a file?Ans. Ba. CLOGSb. PINSc. FLATSd. BUMPS611.What is used for finishing a piece of workto size with a file?Ans. Ca. DOUBLE-CUT FINE-TOOTH FILEb. MILL FILEc. SINGLE-CUT FINE-TOOTH FILEd. CROSSING FILE612.What is the approximate distance of themarking on a micrometer barrel?Ans. Aa.0.025” APARTb.0.0025” APARTc.0.250” APARTd.2.50” APART613.Which of the following is described as the“safe edge’’ ofthe file?Ans. Ba. THE END OPPOSITE THE HANDLEb. THE EDGE WITH NO TEETHc. THE ONE WITH THE HANDLEd. NONE OF THE ABOVE614.How is “eleven –sixteenths” of an inchexpressed in decimal?Ans. Ba. 0.6785b. 0.6875c. 0.7685c. 0.6578615.The best procedure when filing a piece ofmetal in a lathe is to take,Ans. Ca. SHORT EVEN STROKESb. LONG FAST STROKESc. LONG SLOW STROKESd. SHORT FAST STROKES616.Which of the following is the best file to beused when finishing sharp corners or slotsand grooves?Ans. Ba. MILL FILEb. KNIFE FILEc. SQUAREd.

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Term
Summer
Professor
N/A
Tags
Thermodynamics, Energy, Heat engine, Boiler, Gas turbine

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