MCQ தேர்வு

Q1
In foundation engineering, the ultimate bearing capacity of a shallow foundation is strongly influenced by:
Q2
In a water distribution network, the Hardy Cross method is fundamentally based on satisfying:
Q3
In soil mechanics, the effective stress principle is correctly expressed as:
Q4
In a triaxial compression test under consolidated-drained conditions, the pore-water pressure during shearing is generally:
Q5
The coefficient of permeability of a soil is most strongly affected by:
Q6
The primary purpose of rapid sand filtration in a conventional water treatment plant is to:
Q7
The zero-air-voids line on a soil compaction graph represents:
Q8
In a singly reinforced under-reinforced RC beam, failure is generally initiated by:
Q9
The hydraulic gradient at which quicksand condition develops in a cohesionless soil is called:
Q10
The condition of collimation error in a dumpy level is eliminated by:
Q11
The main function of a service reservoir in a water-supply system is to:
Q12
In an arch dam, the major portion of the water load is transferred to:
Q13
In a contour map, when contour lines are very closely spaced, the terrain represents:
Q14
A saturated clay layer undergoes one-dimensional consolidation. Immediately after application of a sudden load, most of the additional stress is initially carried by:
Q15
In a soil compaction curve, the optimum moisture content corresponds approximately to:
Q16
For a homogeneous isotropic beam subjected to pure bending, which condition is essential for the classical Euler-Bernoulli bending theory to remain valid?
Q17
In construction project scheduling, the critical path is defined as the sequence of activities that:
Q18
The breakpoint chlorination phenomenon occurs when:
Q19
In a continuous reinforced concrete beam, redistribution of moments is possible primarily because:
Q20
In a constant-head permeability test, the coefficient of permeability is determined primarily by measuring:
Q21
A hydraulic jump is classified as an energy-dissipating phenomenon because:
Q22
In highway geometric design, the transition curve between a straight and a circular curve is mainly provided to:
Q23
In CPM network analysis, if an activity has an early start of 12 days and a latest start of 17 days, its total float is:
Q24
The Hazen-Williams equation is commonly used in water-supply engineering to estimate:
Q25
In total station surveying, the electronic distance measurement system commonly determines distance using:
Q26
For a vertical curve in highway design, the most critical criterion for a summit curve is generally:
Q27
In a reinforced concrete beam, the neutral axis depth increases when the percentage of tension reinforcement is increased because:
Q28
Immediate settlement of a saturated clay immediately after loading is primarily associated with:
Q29
For a cohesionless soil, the critical hydraulic gradient is primarily dependent on:
Q30
In Marshall mix design of bituminous concrete, the optimum binder content is normally selected considering:
Q31
In prestressed concrete, the principal purpose of prestressing is to:
Q32
The Reynolds number in open-channel flow is primarily used to characterize:
Q33
For a retaining wall, the active earth pressure condition develops when the wall:
Q34
For a hydraulic jump in a rectangular channel, the relationship between upstream and downstream depths is governed by:
Q35
The effective length factor of a column depends primarily on:
Q36
In a simply supported beam carrying a uniformly distributed load over the entire span, the maximum bending moment occurs:
Q37
In the rise-and-fall method of levelling, the arithmetic check is:
Q38
In a prestressed concrete beam, excessive loss of prestress due to creep of concrete occurs because:
Q39
The main reason for preferring an under-reinforced RC section over an over-reinforced section is:
Q40
The maximum superelevation on a highway is restricted mainly because:
Q41
In reinforced concrete design, the limiting neutral axis depth is primarily related to:
Q42
The sludge volume index (SVI) is primarily an indicator of:
Q43
In construction estimation, the centre-line method is particularly convenient when:
Q44
In conventional water treatment, coagulation is primarily intended to:
Q45
For gradually varied flow in an open channel, the governing differential equation is known as:
Q46
In surveying, the fundamental principle of levelling is based on determining:
Q47
For a normally consolidated clay, the coefficient of earth pressure at rest is approximately given by:
Q48
The factor of safety against sliding of a gravity retaining wall is primarily governed by the ratio of:
Q49
In structural steel design, a slender compression member is particularly susceptible to:
Q50
In a wide rectangular channel, critical flow occurs when:
Q51
The primary purpose of providing a drainage filter in an earth dam is to:
Q52
In a flexible pavement, the primary function of the sub-base layer is to:
Q53
In a closed traverse, the angular misclosure is primarily distributed using Bowditch rule when:
Q54
Which failure criterion is most commonly associated with shear strength of soils in classical geotechnical engineering?
Q55
For a homogeneous earth dam, the phreatic line is significant because it approximately represents:
Q56
According to Rankine earth pressure theory, the active earth pressure coefficient for level backfill is:
Q57
Terzaghi's bearing capacity equation for a strip footing includes terms associated with:
Q58
In the activated sludge process, the return activated sludge is primarily used to:
Q59
The Los Angeles abrasion test is primarily used to determine the:
Q60
In wastewater treatment, the BOD test primarily measures:
Q61
The major difference between BOD and COD is that COD:
Q62
For a saturated clay under undrained loading, the short-term shear strength analysis is commonly performed using:
Q63
According to Rankine theory, the critical load for a column is obtained by considering: