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Machinist February Test


Machinist Quiz

  1. Which one of the following is not the operation performed using shaper?

    2. machining horizontal and vertical surface
    cutting splines
    cutting square threads
    cutting gears

  2. Which of the following is not the part of a shaper?

    3. clapper box
    ram
    tool head
    cross slide

  3. Which of the following is non-chip removal process?

    4. spinining on lathe
    machining on shaper
    thread cutting
    gear hobbing

  4. It is used for aligning the vice with shaping machine table in position

    5. screw jack
    straight edge
    dial test indicator
    tee bolt

  5. The size of the shaper is specified by....

    6. length of stroke
    size of the table
    maximum size of the tool
    h.p. of motor

  6. Identify which type of mechanism of shaper produces less noice

    7. crank and slotted mechanism
    hydraulic mechanism
    rack and pinion mechanism
    movement by cam

  7. The cutting speed for a stroke length of 610 mm at 30 strokes per minute is

    8. 30.5 m/min
    35.0 m/min
    3.05 m/min
    5.03 m/min

  8. Apart from cycle time, another factor used for finding the time to shape a material is

    9. feed
    cutting speed
    R.P.M
    stroke length

  9. cutting speed is always expressed in

    10. revolutions/minute
    millimetres/minute
    metres/minute
    number of strokes/minute

  10. Generally ratio of forward and return stroke in a shaper is

    11. 2:1
    1:2
    2:3
    3:2

  11. Which of the mechanism converts rotary motion to linear motion

    12. worm and worm wheel mechanism
    bevel gear mechanism
    crank and slotted mechanism
    bell crank lever mechanism

  12. For machining a job on shaper the length of the stroke should be

    13. equal to the job length
    more than the job length
    less than the job length
    maximum length of stroke

  13. Which one is not the reason for non-functioning of feed mechanism

    14. breakage of pawl
    breakage of feed screw rod
    loose adjustable block
    higher motor r.p.m.

  14. Clapper box in a shaper is used for

    15. to avoid length of tool
    to ensure length to tool
    to lift the during return stroke
    to lift the tool during cutting stroke

  15. In shaping, compound angle may be obtained using

    16. plain vice
    swivel vice
    universal vice
    tool maker’s vice

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