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DAILY QUESTION PRACTICE QUIZ FOR GSSSB-ADDITIONAL ASSISTANT ENGINEERš·š»-824 POSTS-(ADVT NO. :-303/202526)
The soundness of cement is mainly affected by excess
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17%
Silica
17%
Alumina
62%
Free lime
3%
Iron oxide
ā¤1
In CPM, the total number of dummy activities required depends on
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82%
Logical dependency of activities
6%
Project duration
9%
Number of critical paths
3%
Number of events
The flow net consists of
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92%
Flow lines and equipotential lines
5%
Streamlines only
3%
Flow gradients
1%
Pressure lines
The length of a traverse line is most accurately measured using
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11%
Chain
6%
Tape
58%
EDM
24%
Prismatic compass
ā¤2
In a portal frame subjected to vertical loads only, sway occurs when
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17%
Loads are symmetrical
19%
Supports are hinged
40%
Geometry is symmetrical
24%
Columns are unequal
The main advantage of ready-mix concrete is
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4%
Low initial cost
78%
Better quality control
9%
Higher water content
9%
Faster setting
The probability of completing a project later than the scheduled time in PERT is obtained using
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37%
Beta distribution
41%
Normal distribution
19%
Binomial distribution
4%
Poisson distribution
ā¤2
The minimum diameter of a public sewer should not be less than
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14%
100 mm
25%
125 mm
50%
150 mm
10%
200 mm
The method of locating details by measuring angles and distances from a single station is called
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25%
Traversing
25%
Intersection
16%
Resection
33%
Radiation
The bending moment at the fixed end of a cantilever carrying a point load at free end is
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16%
WL/2
48%
WLĀ²/8
20%
Zero
15%
WL
ā¤3
The loss of prestress in concrete due to elastic shortening occurs
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5%
During curing
15%
After hardening
17%
Due to creep
64%
Immediately after stressing
In network analysis, float available to an event is called
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23%
Free float
27%
Total float
29%
Event slack
21%
Independent float
ā¤1
The main function of skimming tanks is to remove
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4%
Grit
63%
Oil and grease
30%
Suspended solids
3%
Pathogens
In leveling, the reduced level of a point is independent of
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21%
Benchmark RL
32%
Height of instrument
21%
Curvature correction
25%
Order of observations
The number of plastic hinges required for collapse of a statically determinate structure is
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7%
One
9%
Two
44%
Equal to degree of indeterminacy
40%
One more than degree of indeterminacy
White cement differs from OPC mainly due to absence of
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21%
Lime
15%
Alumina
53%
Iron oxide
11%
Silica
Negative total float indicates
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83%
Project delay beyond target date
9%
Critical activity
6%
Early completion
2%
Idle resources
The main source of nitrogen in wastewater is
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39%
Industrial waste
27%
Human excreta
5%
Surface runoff
29%
Groundwater infiltration
A permanent benchmark is generally marked on
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5%
Wooden peg
85%
Stone or concrete pillar
8%
Temporary structure
2%
Tree trunk