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Industrial Engineering and Production Management
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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
Show Answer
Scratch Pad
Discuss
Correct Answer: below the recrystallisation temperature
2. Chromium when added to steel __________ the tensile strength.
Options
A. does not effect
B. decreases
C. increases
Show Answer
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Discuss
Correct Answer: increases
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
Show Answer
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Discuss
Correct Answer: vacuum
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
Show Answer
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Discuss
Correct Answer: False
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
Show Answer
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Discuss
Correct Answer: constant volume cycle
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
Show Answer
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Discuss
Correct Answer: No
7. The operation of cutting of a flat sheet to the desired shape is called
Options
A. shearing
B. piercing
C. punching
D. blanking
Show Answer
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Discuss
Correct Answer: shearing
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
Show Answer
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Discuss
Correct Answer: maximum
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. ? cos
2
?
C. ? sin ?
D. ? sin
2
?
Show Answer
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Discuss
Correct Answer: ? cos
2
?
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
Show Answer
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Discuss
Correct Answer: at the crank shaft
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