You Are On Multi Choice Question Bank SET 1468
73401. The type of reamer used for reaming operation in a blind hole, is
73402. In a single point tool, the angle between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base, is known as
73403. A set of eight form relieved milling cutters for each module is provided to enable cutting of gears of different
73404. Crater wear is usually found while machining brittle materials.
73405. The grinding operaion is a
73406. The guideways are of
73407. The snag grinding is done
73408. The velocity of tool along the tool face is known as
73409. The purpose of jigs and fixtures is to
73410. In hot machining, solid carbide tools are preferred over high speed steel tools.
73411. The trade name of a non-ferrous cast alloy composed of cobalt, chromium and tungsten is called
73412. In which of the following milling machine, the table can be tilted in a vertical plane by providing a swivel arrangement at the knee?
73413. A coarse grained grinding wheel is used to grind
73414. The abrasive slurry used in ultra-sonic machining contains fine particles of
73415. High speed steel cutting tools operate at cutting speeds __________ than carbon steel tools.
73416. The factor which affects the tool life is
73417. In lapping operaion, the amount of metal removed is
73418. The cutting force in up milling __________ per tooth movement of the cutter.
73419. The height of each tooth of a broach is
73420. A right hand tool on a lathe cuts most efficiently when it travels
73421. The surface finish is improved by the increase in
73422. The cutting speed for drilling copper with high speed steel drills varies from
73423. A dense structure of a grinding wheel is denoted by the number 9 to 15 or higher.
73424. High speed steel tools retain their hardness upto a temperature of
73425. A taper tap has
73426. For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of
73427. Climb milling is chosen while machining because
73428. The material which on machining produces chips with built up edge is
73429. In down milling, the thickness of chip is
73430. The chuck used for setting up of heavy and irregular shaped work should be
73431. Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same?
73432. Ceramic tools are fixed to tool body by
73433. The soft grade grinding wheels are denoted by the letters
73434. The helix angle of a drill is __________ for drilling brass.
73435. In continuous chip cutting, the maximum heat __________ the velocity of cutting.
73436. In a universal milling machine, the table can be swiveled horizontally and can be fed at an angle to the milling machine spindle.
73437. The size of a shaper is given by
73438. The tool life, in case of continuous cutting, is much better than intermittent cutting.
73439. The main purpose of a boring operation, as compared to drilling, is to
73440. Carbide tipped tools usually have
73441. Gear burnishing is a process for
73442. The continuous chips are in the form of long coils having the same thickness throughout.
73443. The saw milling is an operation of
73444. The high cutting speed and large rake angle of the tool will result in the formation of
73445. Cutting fluid has no effect on the tool life.
73446. The chisel edge angle of a drill is usually 120° to 135°.
73447. The cutting speed of a drill varies from point to point on the cutting edge of the drill.
73448. In oblique cutting system, the maximum chip thickness
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73449. Dielectric is used in
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