Estimation And Costing In Civil Engineering objective questions and answers
26. First class over burnt bricks are usually preferred for
A. Foundation
B. Super structure
C. Roofing
D. Road construction
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C. Roofing
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27. Which of the following is overhead expenditure?
A. Woman's compensation, insurance etc.
B. Establishment
C. Stationery
D. Rent and taxes
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28. In a detailed estimate the provision for contingencies is, usually
A. 1%
B. 3% to 5%
C. 10%
D. 12% to 15%
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29. Besides standard length and width of a corrugated sheet, one important dimension usually considered is
A. Pitch of corrugation
B. Depth of corrugation
C. Shape of corrugation
D. Gauge of the material
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30. If the amount of energy is paid for a definite number of years it is known as
A. Known annuity
B. Annuity certain
C. Annuity plan
D. Gross annuity
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