RCC Structures Design MCQ Practice Questions (Civil Eng) Set 7

The width of the flange of a L-beam, should be less than:


Options are :

  • Breadth of the rib + half clear distance between ribs
  • One-sixth of the effective span
  • Least of the above
  • Breadth of the rib + four times thickness of the slab

Answer :Least of the above

Irrigation MCQ Practice Questions (Civil Engineering) Set 1

Enlarged head of a supporting column of a flat slabs is technically known as:


Options are :

  • Capital
  • None of these
  • Top of the column
  • Supporting end of the column
  • Drop panel

Answer :Capital

In a cantilever retaining wall without a heel slab:


Options are :

  • Width of the base slab is kept 0.7 time the total height of the wall
  • Base slab is made 10 cm thicker than the stem
  • All the above
  • Thickness of the stem is kept same throughout

Answer :All the above

The pitch of the main bars in a simply supported slab, should not exceed its effective depth by:


Options are :

  • Four times
  • Seven times
  • Six times
  • Three times
  • Five times

Answer :Six times

Irrigation MCQ Practice Questions (Civil Engineering) Set 3

The weight of reinforced concrete, is generally taken as:


Options are :

  • 2300 kg/m^(3)
  • 2800 kg/m^(3)
  • 2500 kg/m^(3)
  • 2400 kg/m^(3)
  • 2200 kg/m^(3)

Answer :2400 kg/m^(3)

The design of heel slab of a retaining wall, is based on the maximum bending moment due to:


Options are :

  • Upward soil reaction
  • Load of the surcharge, if any
  • Weight of the soil above it
  • All the above
  • Its own weight

Answer :All the above

For a number of columns constructed in a rcjw, the type of foundation provided, is:


Options are :

  • Footing
  • Strap
  • Raft
  • Strip
  • A combination of the above

Answer :Strip

RCC Structures Design MCQ Practice Questions (Civil Eng) Set 7

An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus:


Options are :

  • Triangular load + load from the roof
  • UDL of wall + load from the roof
  • UDL of wall
  • Triangular load of the wall

Answer :UDL of wall + load from the roof

A per IS : 1343, total shrinkage for a pretensioned beam, is:


Options are :

  • 3.5 x 10-5
  • 3.0 x 10^(-5)
  • 3.0 x 10^(-4)
  • 3.0 x 10^(-2)
  • 3.0 x 10^(-3)

Answer :3.5 x 10-5

For the design of a simply supported T-beam the ratio of the effective span to the overall depth of the beam is limited to:


Options are :

  • 15
  • 25
  • 30
  • 20
  • 10

Answer :20

Hydraulics MCQ Practice Questions (Civil Engineering) Set 2

In a simply supported slab, alternate bars are curtailed at:


Options are :

  • 1/7th of the span
  • 1/6th of the span
  • 1/4th of the span
  • 1/5th of the span
  • None of these

Answer :1/7th of the span

The breadth of a ribbed slab containing two bars must be between:


Options are :

  • 8 cm to 10 cm
  • 6 cm to 7.5 cm
  • None of these
  • 12 cm to 15 cm
  • 10 cm to 12 cm

Answer :8 cm to 10 cm

A column is regarded as long column if the ratio of its effective length and lateral dimension, exceeds:


Options are :

  • 15
  • 25
  • 10
  • 20
  • 30

Answer :15

Construction Management MCQ Practice Questions (Civil Eng) Set 2

The Young's modulus of elasticity of steel, is:


Options are :

  • 150 KN/mm^(2)
  • 250 KN/mm^(2)
  • 275 KN/mm^(2)
  • 200 KN/mm^(2)

Answer :200 KN/mm^(2)

If the diameter of the main reinforcement in a slab is 16 mm, the concrete cover to main bars is:


Options are :

  • 12 mm
  • 14 mm
  • 16 mm
  • 15 mm
  • 13 mm

Answer :16 mm

In a singly reinforced beam:


Options are :

  • Steel possesses initial stresses when em-beded in concrete
  • Plane sections transverse to the centre line of the beam before bending remain plane after bending
  • Elastic modulii for concrete and steel have different values within the limits of deformation of the beam
  • Compression is borne entirely by concrete
  • None of these

Answer :Plane sections transverse to the centre line of the beam before bending remain plane after bending

Concrete Technology MCQ Practice Questions (Civil Eng) Set 1

The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of:


Options are :

  • 15 mm
  • 20 mm
  • 25 mm
  • 30 mm
  • 10 mm

Answer :25 mm

In the zone of R.C.C. beam where shear stress is less than 5 kg/cm^(2), nominal reinforcement is provided at a pitch of:


Options are :

  • Lever arm of the section
  • One and half lever arm of the section
  • One-half lever arm of the section
  • One-third lever arm of the section

Answer :Lever arm of the section

P is the prestressed force applied to tendon of a rectangular prestressed beam whose area of cross section is A and sectional modulus is Z. The minimum stress f on the beam subjected to a maximum bending moment M is:


A.


B.


C.


D.


E.


Options are :

  • A
  • C
  • E
  • D
  • B

Answer :C

Hydraulics MCQ Practice Questions (Civil Engineering) Set 5

The live load to be considered for an inaccessible roof, is:


Options are :

  • Nil
  • 150 kg/cm^(2)
  • 75 kg/m^(2)
  • 200 kg/m^(2)

Answer :75 kg/m^(2)

Irrigation MCQ Practice Questions (Civil Engineering) Set 2

The advantage of reinforced concrete, is due to:


Options are :

  • Fire-resisting and durability
  • Economy because of less maintenance cost
  • Monolithic character
  • All the above
  • Moulding in any desired shape

Answer :All the above

According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than:


Options are :

  • 50 cm
  • 75 cm
  • 40 cm
  • 30 cm
  • 20 cm

Answer :30 cm

A pile of length L carrying a uniformly distributed load W per metre length is suspended at two points, the maximum, B.M. at the centre of the pile or at the points of suspension, is:


A.


B.


C.


D.


E.


Options are :

  • A
  • D
  • B
  • C
  • E

Answer :C

Elements of Remote Sensing MCQ Practice Questions (Civil) Set 5

If a rectangular prestressed beam of an effective span of 5 meters and carrying a total load 3840 kg/m, is designed by the load balancing method, the central dip of the parabolic tendon should be:


Options are :

  • 15 cm
  • 25 cm
  • 10 cm
  • 5 cm
  • 20 cm

Answer :10 cm

With usual notations the depth of the neutral axis of a balanced section, is given by:


A.


B.

t/mc = n/(d-n)


C.


D.


Options are :

  • A
  • B
  • C
  • D

Answer :D

Distribution reinforcement in a simply supported slab, is provided to distribute:


Options are :

  • Load
  • All the above
  • Temperature stress
  • Shrinkage stress

Answer :All the above

RCC Structures Design MCQ Practice Questions (Civil Eng) Set 4

The width of the rib of a T-beam, is generally kept between:


A.


B.


C.


D.


Options are :

  • A
  • C
  • B
  • D

Answer :D

[A + (m - 1)ASC] known as equivalent concrete area of R.C.C. is given by:


Options are :

  • Load factor method
  • Ultimate load method
  • Modular ratio method
  • None of these

Answer :Modular ratio method

Pick up the incorrect statement from the following: Tensile reinforcement bars of a rectangular beam:


Options are :

  • Are bent down at suitable places to serve as shear reinforcement
  • Are maintained at bottom to provide at least local bond stress
  • Are curtailed if not required to resist the bending moment
  • Are bent up at suitable places to serve as shear reinforcement

Answer :Are bent down at suitable places to serve as shear reinforcement

RCC Structures Design MCQ Practice Questions (Civil Eng) Set 3

A pile of length L carrying a uniformly distributed load W per metre length is suspended at the centre and from other two points 0.15 L from either end ; the maximum hogging moment will be:


A.


B.


C.


D.


E.


Options are :

  • B
  • E
  • D
  • C
  • A

Answer :D

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