Estimating and Costing

71. The weight of an item is measured correct to nearest

  1. 0.25 kg
  2. 0.50 kg
  3. 0.75 kg
  4. 1.00 kg

Correct answer: (D)
1.00 kg

72. While estimating a reinforced cement structure, the omitted cover of concrete is assumed

  1. At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
  2. In thin slabs, 12 mm minimum or diameter of the bar whichever is more
  3. For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
  4. All the above

Correct answer: (D)
All the above

73. While estimating the qualities for the construction of a building, the correct metric unit is

  1. Metre for length
  2. Cubic metre for area
  3. Square metres for volume
  4. Litre for capacity

Correct answer: (D)
Litre for capacity

74. While preparing a detailed estimate

  1. Dimension should be measured correct to 0.01 m
  2. Area should be measured correct to 0.01 sqm
  3. Volume should be measured correct to 0.01 cum
  4. All the above

Correct answer: (D)
All the above

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