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  • Question
  • Time study is carried out


  • Options
  • A. by finding all the significant informations regarding the job, work place and machine tool etc.
  • B. by breaking up each operation into small elements which are measurable with the help of the measuring device accurately
  • C. by observing and recording the time taken by the operator for an operation
  • D. all of the above

  • Correct Answer
  • all of the above 


  • More questions

    • 1. The cold working of metals is carried out

    • Options
    • A. at the recrystallisation temperature
    • B. below the recrystallisation temperature
    • C. above the recrystallisation temperature
    • D. at any temperature
    • Discuss
    • 2. Chromium when added to steel __________ the tensile strength.

    • Options
    • A. does not effect
    • B. decreases
    • C. increases
    • Discuss
    • 3. The electron beam welding can be carried out in

    • Options
    • A. open air
    • B. a shielded gas environment
    • C. vacuum
    • D. a pressurised inert gas chamber
    • Discuss
    • 4. In a pressure enthalpy chart, the space between the saturated liquid line and saturated vapour line, represents sub-cooled liquid region.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. Otto cycle is also known as

    • Options
    • A. constant pressure cycle
    • B. constant volume cycle
    • C. constant temperature cycle
    • D. constant temperature and pressure cycle
    • Discuss
    • 6. If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 7. The operation of cutting of a flat sheet to the desired shape is called

    • Options
    • A. shearing
    • B. piercing
    • C. punching
    • D. blanking
    • Discuss
    • 8. When shear force at a point is zero, then bending moment is __________ at that point.

    • Options
    • A. zero
    • B. minimum
    • C. maximum
    • D. infinity
    • Discuss
    • 9. When a body is subjected to a direct tensile stress (?) in one plane, then normal stress on an oblique section of the body inclined at an angle ? to the normal of the section is

    • Options
    • A. ? cos ?
    • B. ? cos2 ?
    • C. ? sin ?
    • D. ? sin2 ?
    • Discuss
    • 10. The brake power is the power available

    • Options
    • A. in the engine cylinder
    • B. at the crank shaft
    • C. at the crank pin
    • D. none of these
    • Discuss


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