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Home Mechanical Engineering Workshop Technology Comments

  • Question
  • A stripper-plate machine is used to draw the pattern from the mould.


  • Options
  • A. Yes
  • B. No

  • Correct Answer
  • Yes 


  • Workshop Technology problems


    Search Results


    • 1. When more volume of acetylene and less volume of oxygen is supplied, then a __________ flame is obtained.

    • Options
    • A. neutral
    • B. oxidising
    • C. carburising
    • Discuss
    • 2. The brass and bronze are welded by __________ flame.

    • Options
    • A. neutral
    • B. oxidising
    • C. carburising
    • D. all of these
    • Discuss
    • 3. For gas welding, the pressure desired at the welding torch for oxygen is

    • Options
    • A. 7 to 103 kN/m2
    • B. 70 to 280 kN/m2
    • C. 280 to 560 kN/m2
    • D. 560 to 840 kN/m2
    • Discuss
    • 4. The adhesiveness is the property of a sand due to which

    • Options
    • A. it evolves a great amount of steam and other gases
    • B. the sand grains stick together
    • C. it cling to the sides of a moulding box
    • D. none of these
    • Discuss
    • 5. The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is

    • Options
    • A. outside micrometer
    • B. inside micrometer
    • C. depth gauge micrometer
    • D. vernier caliper
    • Discuss
    • 6. The anti-knock property of compression ignition engine fuel can be improved by adding

    • Options
    • A. tetraethyl lead
    • B. trimethyl pentane
    • C. amyl nitrate
    • D. hexadecane
    • Discuss
    • 7. The driveshafts are connected to the differential and wheel hubs through universal joints because the universal joints

    • Options
    • A. absorb the vibrations transferred from the surface of the road
    • B. compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.
    • C. absorb any difference in speed between the left and right wheels when the vehicle is turning
    • D. none of the above
    • Discuss
    • 8. When the brake pedal free play is less than the specified value, then the

    • Options
    • A. brake drags
    • B. brake fades
    • C. vapour locking occurs in the brake lines
    • D. antilock braking system malfunctions
    • Discuss
    • 9. A worm gear is used as the pinion for the rack and pinion type of steering gearbox, because it

    • Options
    • A. improves steering comfort when steering wheel is turned to effect small changes in the direction of forward motion
    • B. allows the steering wheel to be turned by a greater amount when steering
    • C. makes the steering more responsive
    • D. reduces the amount of kick-back for large steering angles
    • Discuss
    • 10. The calorific value of petrol is about

    • Options
    • A. 36.5 - 38.5 MJ/kg
    • B. 39.4 - 42.5 MJ/kg
    • C. 42.7 - 43.5 MJ/kg
    • D. 45.5 - 47 MJ/kg
    • Discuss


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