Which one of the following does not form a part of Derrick crane?
Anonymous Quiz
19%
(a) Mast
33%
(b) Guys
34%
(c) Boom
14%
(d) Jack
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A canal is trimmed on its side and bottom by:
Anonymous Quiz
26%
(a) Dragline
24%
(b) Trencher
36%
(c) Trimmer
14%
(d) Angle dozer
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Loss of stress with time at constant strain in steel is called:
Anonymous Quiz
38%
(a) Relaxation
15%
(b) shrinkage
42%
(c) Creep
4%
(d) Ductility
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The creep coefficient at 28 days loading is:
Anonymous Quiz
23%
(a) 2.2
37%
(b) 1.1
36%
(c) 1.6
4%
(d) 3.2
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The short term static modulus of elasticity for concrete of grade M 25 is
Anonymous Quiz
24%
(a) 25 GPa
19%
(b) 2.5 GPa
43%
(c) 2500 MPa
14%
(d) 250 MPa
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The proportion of solids in sewage is about:
Anonymous Quiz
20%
(a) 2.5% or more
26%
(b) 1% or more
48%
(c) 0.1% or less
7%
(d) Zero
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The detention period usually adopted in grit chambers is:
Anonymous Quiz
15%
(a) 30 seconds
61%
(b) 60 seconds
17%
(c) 60 minutes
7%
(d) 120 minutes
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BOD in water signifies presence of
Anonymous Quiz
6%
(a) Total organic load
77%
(b) Biodegradable organic load
15%
(c) Non-biodegradable organic load
2%
(d) Total load
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Community Waste mostly liquid not containing excreta is specially termed as
Anonymous Quiz
19%
(a) Garbage
29%
(b) Sewage
17%
(c) Sewerage
35%
(d) Sullage
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Subject:- Engineering Mechanics
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đ Date : 26th Dec - 2023
â° Time : 6:00 PM
đ Subject : Engineering Mechanics
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What will be the relation between E (Young's modulus) and K (Bulk modulus) when Âĩ (Poisson's ratio) is 0.25?
Anonymous Quiz
5%
(a) B = K
36%
(b) E = 2K
53%
(c) E = 1.5K
7%
(d) E = K = 0
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A cantilever beam of span 6 metre with left end fixed carries a uniformly distributed load of 3kN / m throughout its length. The magnitude of maximum shear force is
Anonymous Quiz
12%
(a) -24 kN-m
24%
(b) -12 kN
23%
(c) -24 kN
41%
(d) -18 kN
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The radius of Mohr's circle is zero when the state of stress is such that
Anonymous Quiz
20%
(a) Shear stress is zero
14%
(b) There is pure shear
61%
(c)There is no shear stress but identical direct stresses in two mutually perpendicular directions.
6%
(d)There is shear stress in perpendicular directions.
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The Lueders' Lines in a material indicate that:
Anonymous Quiz
7%
(a) The material is failing in flexure
42%
(b) The material is failing due to fatigue
35%
(c) The material is failing due to its crushing
15%
(d) The material is failing in shear
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If there are n number of events in the networks diagram then number of dual role event will be
Anonymous Quiz
27%
(a) n - 1
27%
(b) n + 1
38%
(c) n - 2
7%
(d) n + 2
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The process of incorporating changes and rescheduling or re-planning is called:
Anonymous Quiz
8%
(a) resource levelling
19%
(b) resource smoothing
62%
(c) updating
11%
(d) critical path scheduling
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PERT analysis is based on
Anonymous Quiz
6%
(a)optimistic time
13%
(b) pessimistic time
9%
(c)most likely time
72%
(d)all the above.
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A plan of an area drawn with the original scale of 1cm = 10m the shrunk such that a line, originally 15 cm long on the plan, measures now 14.5 cm. The shrunk scale is given by 1 cm equal to:
Anonymous Quiz
16%
(a) 10.34 m
38%
(b) 10.97 m
32%
(c) 0.97 m
14%
(d) 9.70 m
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A 30 m metric chain is found to be 0.1 m too short throughout the measurement. If the distance measured is recorded as 300 m, then the actual distance will be
Anonymous Quiz
13%
(a) 300.1 m
29%
(b) 301.0 m
51%
(c) 299.0 m
7%
(d) 310.0 m
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The total latitude and departure of any point with respect to the common origin is known as:
Anonymous Quiz
21%
(a) Total co-ordinate of the point
17%
(b) Variable co-ordinate of the line
53%
(c) Consecutive co-ordinate of the line
9%
(d) Variable co-ordinate of the point
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