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Estimating and Costing
See What Others Are Saying!
Question
The floor area includes the area of the balcony up to
Options
A. 100%
B. 75%
C. 50%
D. 25%
Correct Answer
50%
More questions
1. Pick up the incorrect statement from the following :
Options
A. Latitudes north of the equator are taken as positive
B. Latitudes south of the equator are taken as negative
C. Longitudes east of Greenwich are taken as negative
D. Longitudes west of Greenwich are taken as positive.
E. Both (c) and (d) of the above.
Show Answer
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Correct Answer: Longitudes east of Greenwich are taken as negative
2. Pick up the correct statement from the following:
Options
A. Tacking rivets are used if the minimum distance between centres of two adjacent rivets exceeds 12
t
or 200 mm, whichever is less
B. Tacking rivets are not considered to calculate stress
C. Tacking rivets are provided throughout the length of a compression member composed of two components back to back
D. All the above.
Show Answer
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Correct Answer: All the above.
3. In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is
Options
A. 2.25
B. 2.50
C. 2.55
D. 2.65
E. 2.75
Show Answer
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Correct Answer: 2.65
4. If
E
is the spherical excess and
R
the radius of the earth, the surface area of the triangle, is
Options
A.
B.
C.
D.
Show Answer
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Correct Answer:
5. If
f
is the focal length of the camera lens and ? is the angle of tilt, the distance of the plumb point from the principal point will be
Options
A.
f
sin ?
B.
f
cos ?
C.
f
tan ?
D.
f
sec ?.
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Correct Answer:
f
tan ?
6. Total head of a liquid particle in motion is the sum of
Options
A. potential head and kinetic head
B. kinetic head and pressure head
C. potential head and pressure head
D. potential head, kinetic head and pressure head.
Show Answer
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Correct Answer: potential head, kinetic head and pressure head.
7. The point on the celestial sphere vertically below the observer's position, is called
Options
A. zenith
B. celestial point
C. nadir
D. pole.
Show Answer
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Correct Answer: nadir
8. If
v
and ? are linear and angular velocities, the centripetal acceleration of a moving body along the circular path of radius
r
, will be
Options
A.
B.
C.
D.
E.
r
?.
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Correct Answer:
9. If the area of cross-section of a single angle discontinuous strut is 30 cm
2
and allowable working stress corresponding to its slenderness ratio is 625 kg/cm
2
, the safe load carrying capacity of the member, is
Options
A. 10 tonnes
B. 12 tonnes
C. 15 tonnes
D. 18 tonnes
E. 20 tonnes
Show Answer
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Correct Answer: 15 tonnes
10. Pick up the correct statement from the following :
Options
A. anaerobic bacteria flourish in the absence of oxygen
B. aerobic bacteria flourish in the presence of oxygen
C. facultative bacteria flourish with or without oxygen
D. all the above.
Show Answer
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Discuss
Correct Answer: all the above.
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