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CEX YESA > Reviewer 4 COPY > Flashcards

Reviewer 4 COPY Flashcards

1
Q

What is the max moment for a restrained beam?

A
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2
Q

The Wide-Flange Section W21x62 has a nominal depth of ___ millimetres.

A

533

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3
Q

Which of the following criterion is not applicable for plug and slot welds?

A

The width of the slot shall not be less than the thickness of the part containing it plus 8mm nor shall be greater than 2-1/2 times the thickness of the weld.

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4
Q

The maximum deflection for a simply supported beam with concentrated loads at midspan is equal to:

A
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5
Q

The greatest stress which a material is capable of developing without a permanent deformation remaining upon the complete release of stress is called

A

proportional limit

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6
Q

The Modulus of Elasticity of Steel is

A

200 GPa

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7
Q

What is the distance from the extreme fibre in compression to the centroid of the tension steel area?

A

Effective depth

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8
Q

____ The narrowest dimension between sides of the forms,

A

1/5

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9
Q

____ The depth of slabs, or

A

1/3

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10
Q

___The minimum clear spacing between individual reinforcing bars.

A

3/4

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11
Q

It refers to the occupancy load which is either partially in place or fully in place or may not be present at all is called:

A

Live Load

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12
Q

The slenderness ratio of compression members shall not exceed ___.

A

200

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13
Q

The recommended design value for k-factor for both ends pin connected.

A

1.0

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14
Q

In T-beam construction, the flange and web being built integrally, the width of the slab effective as T-beam flange shall not exceed one-quarter of the span length of the beam and the effective overhanging flange width on each side of the web shall not exceed:

A

one-half the clear distance to the next web

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15
Q

Maximum unstable strain at extreme concrete compression fibre shall be assumed to be equal to

A

0.003

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16
Q

It is the sidewise bending or displacement accompanied by twisting about minor or weaker axis usually at the compression section.

A

buckling

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17
Q

In column, the ratio of its effective length to its least radius of gyration is called ___.

A

slenderness ratio

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18
Q

The allowable stress for compression members whose largest effective slenderness ratio of any unbraced segment is less than the square root of (2pi^2E)/Fy as per AISC standards is ___.

A
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19
Q

In computing net area, the width of a rivet or bolt hole shall be taken as ___mm greater than the nominal dimension of the hole normal to the direction of applied stress.

A

1.6

20
Q

For relatively short fittings such as splices or gusset plates used as statically loaded connecting elements, the net Area An shall not exceed __% of the gross area Ag.

A

85

21
Q

It is the ability of a material-like steel to undergo large inelastic deformation without failure.

A

ductility

22
Q

It is an imaginary distance from the centroidal axis which the entire area can be assumed to exist without affecting the moment of inertia.

A

radius of gyration

23
Q

In the strength design method (NSCP 2015), the ultimate load is computed as:

A

1.6 LL + 1.2 DL

24
Q

The minimum reinforcement ratio provided by the code is taken __/fy.

A

1.4

25
Q

Which of the following method that is used to taken into account the slenderness effect of columns according to IS: 456-2000?

A

Slenderness Method

26
Q

The maximum strength attained in concrete in limit state design is generally taken as

A

fck

27
Q

The Pitch of helixes in circular columns shall not exceed

A

75mm

28
Q

The minimum pitch of the helical reinforcement in circular columns should be

A

25mm

29
Q

What is a steel element such as wire, cable, bar, rod or strand, or a bundle of such elements, used to impart pre-stress to concrete?

A

Tendon

30
Q

Good seismic design practice recognises of the following conditions as vertical irregularities in the design of seismic-resistive buildings?

  1. Reentrant Corner
  2. Weight Irregularity
  3. n-plane discontinuity in vertical bracing
  4. Soft Story
A

1, 4

31
Q

A __________ is a vertical element that resists lateral forces in the plane of the wall through shear and bending. Such a wall acts as a beam cantilevered out of the ground or foundations, and part of its strength derives from its depths. Examples are the interior wall of a multi-storey building, enclosing stairways, elevator shafts and mechanical chases which are mostly sliding and run the entire height of the building.

A

shear wall

32
Q

In any one bundle, groups of parallel reinforcing bars bundled in contract to act as a unit shall be limited to a maximum of

A

four

33
Q

The purpose of prestressing concrete members is to

A

Reduce tensile stresses resulting from loads

34
Q

The recommended deflection criteria due to wind loading on a brick vender wall utilising a metal stud back-up system is:

A

L/600

35
Q

A building form that is ideal for resistance to earthquake forces would be characterised of the following?

  1. Symmetrical about a reentrant corner
  2. Symmetrical in plan
  3. Heavier at the base than at the top
  4. Asymmetrical in plan
  5. Long linear plan
  6. Asymmetrical in elevation
A

2, 3

36
Q

For normal weight concrete, the modulus of elasticity of concrete Ec, may be taken as

A
37
Q

One-way concrete slab are used when:

A

The slab is being supported by two parallel beams

38
Q

For beam with a slab on one side only, the effective overhanging flange width shall not exceed

A

any of the above

39
Q

In order to achieve economy, the spacing of stirrups at mid span section ____ compared to that of support section

A

May be decreased

40
Q

Minimum steel required in slabs as mainly controlled by the following consideration

A

Shrinkage and creep

41
Q

A force system to be in static equilibrium, the algebraic sum of the forces along any direction

A

Zero

42
Q

The moments developed in the slab are influenced by the following factors

  1. Short Span
  2. Long Span
  3. Type of Supporting Edge
  4. Magnitude and type of load on slab
A

1, 2, 3, 4

43
Q
  1. Which of the following considerations has the greatest influence on decision in favour of a pre-engineered structural system as that shown below for a warehouse facility?
A

Construction Time

44
Q
  1. The maximum bending moment for a purlin may be taken as:
A

wL^2/10

45
Q
  1. The strength of a short steel column loaded at its centroid is governed by the
A

Radius of Gyration

46
Q

. A steel beam or column consisting of two or more section of different kind is known as

A

built-up → more accurate: composite beam

CEX YESA (9 decks)

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