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Home Mechanical Engineering Machine Design See What Others Are Saying!
  • Question
  • The velocity of sliding __________ the distance of the point of contact from the pitch point.


  • Options
  • A. is directly proportional to
  • B. is inversely proportional to
  • C. is equal to cos ? multiplied by
  • D. does not depend upon

  • Correct Answer
  • is directly proportional to 


  • More questions

    • 1. The machinability of aluminium increases when __________ is added to aluminium.

    • Options
    • A. copper
    • B. magnesium
    • C. silicon
    • D. lead and bismuth
    • Discuss
    • 2. In electric resistance welding, pressure applied varies from

    • Options
    • A. 1 to 5 MPa
    • B. 5 to 10 MPa
    • C. 10 to 25 MPa
    • D. 25 to 55 MPa
    • Discuss
    • 3. Line organisation is suitable for a big organisation.

    • Options
    • A. Correct
    • B. Incorrect
    • Discuss
    • 4. The ratio of the isentropic work to the Euler's work is known as pressure coefficient.

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 5. An activity of the project is graphically represented by __________ on the network diagram.

    • Options
    • A. a circle
    • B. a straight line
    • C. an arrow
    • Discuss
    • 6. The size of a lathe is specified by the

    • Options
    • A. length between centres
    • B. swing diameter over the bed
    • C. swing diameter over the carriage
    • D. all of these
    • Discuss
    • 7. In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working substance is expanded in

    • Options
    • A. exit nozzle, which is a constant volume process
    • B. exit nozzle, which is essentially an isentropic process
    • C. turbine blades, which is a constant volume process
    • D. turbine blades, which is essentially an isentropic process
    • Discuss
    • 8. The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called

    • Options
    • A. truing
    • B. dressing
    • C. facing
    • D. clearing
    • Discuss
    • 9. The maximum shear stress is __________ the algebraic difference of maximum and minimum normal stresses.

    • Options
    • A. equal to
    • B. one-fourth
    • C. one-half
    • D. twice
    • Discuss
    • 10. PERT is applied for

    • Options
    • A. marketing programmes and advertising programmes
    • B. installation of machinery
    • C. research and development of products
    • D. all of these
    • Discuss


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