18.Break-point chlorination ensures
Anonymous Quiz
6%
Minimum chlorine
17%
Maximum residual
75%
Complete oxidation of ammonia
1%
Taste removal
🏆1
19.Fly leveling is carried out to
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21%
Determine contours
52%
Transfer benchmarks
19%
Measure distances
7%
Plot details
20.The principle of virtual work assumes
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15%
Plastic behavior
74%
Small displacements
7%
Large strains
5%
Dynamic loads
❤1
✅DAILY QUESTION PRACTICE QUIZ FOR GSSSB-ADDITIONAL ASSISTANT ENGINEER👷🏻-824 POSTS-(ADVT NO. :-303/202526)
1.High early strength of cement is mainly achieved by
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3%
Increasing gypsum
88%
Increasing C₃S and fineness
7%
Increasing C₂S
1%
Adding pozzolana
👌1
2.Time–cost trade-off analysis aims at
Anonymous Quiz
6%
Minimum duration
8%
Minimum direct cost
86%
Minimum total project cost
0%
Maximum float
3.The discharge from a confined aquifer under steady flow is proportional to
Anonymous Quiz
24%
Hydraulic gradient only
41%
Thickness of aquifer only
22%
Transmissibility
13%
Storage coefficient
4.The purpose of well-conditioned triangles in triangulation is to
Anonymous Quiz
9%
Reduce field work
83%
Increase accuracy
4%
Reduce cost
5%
Increase coverage
5.In a rigid jointed frame, sway occurs due to
Anonymous Quiz
2%
Vertical loading
87%
Unsymmetrical geometry or loading
7%
Uniform temperature change
4%
Equal settlement of supports
❤1
6.Use of air-entraining agents in concrete reduces
Anonymous Quiz
17%
Workability
22%
Permeability
52%
Strength marginally
9%
Setting time
❤1
7.A network with more than one critical path is considered
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23%
Flexible
32%
Unstable
25%
Risk-prone
20%
Economical
8.Detention time in grit chamber is usually about
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7%
10–20 s
47%
30–60 s
31%
2–5 min
15%
10–15 min
❤1
9.The fundamental requirement of a contour is that it
Anonymous Quiz
1%
Is straight
82%
Cannot cross another contour
5%
Has constant length
13%
Represents equal slope
10.In a simply supported beam, maximum bending moment occurs where
Anonymous Quiz
59%
Shear force is zero
27%
Load is maximum
8%
Slope is zero
5%
Deflection is zero
11.Segregation in concrete is caused mainly by
Anonymous Quiz
18%
Proper grading
61%
Excess water
6%
Fine cement
15%
Air entrainment
❤2
12.In CPM, earliest event time is determined by
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30%
Forward pass
28%
Backward pass
37%
Float calculation
5%
Cost slope
13.Secondary treatment efficiency is commonly measured by removal of
Anonymous Quiz
10%
COD
44%
Turbidity
43%
BOD
2%
Colour
14.If the length of back sight equals fore sight, error due to collimation is
Anonymous Quiz
7%
Maximum
15%
Doubled
75%
Eliminated
3%
Increased
❤1
15.The slope at the free end of a cantilever beam carrying UDL is
Anonymous Quiz
21%
Zero
41%
wl³/24EI
24%
wl³/6EI
14%
wl³/8EI