Hamad Building Materials and Construction 27/12/2021 A. less than 0.25 B. between 0.25 and 0.7 C. between 0.7 and 1.5 D. greater than 1.5 Related Mcqs: Jumper is a tool used for_______________?A. testing of stones B. quarrying of stones C. dressing of stones D. none of the above... Quick lime is_______________?A. calcium carbonate B. calcium oxide C. calcium hydroxide D. none of the above... The basic purpose of a retarder in concrete is_____________?A. to increase the initial setting time of cement paste in concrete B. to decrease the initial setting time of cement paste in concrete C. to render the concrete more water tight D. to improve the workability of concrete mix... The type of flooring suitable for use in churches, theatres, public libraries and other places where noiseless floor covering is desired is____________________?A. cork flooring B. glass flooring C. wooden flooring D. linoleum flooring... As compared to English bond, double flemish bond is_________________?A. stronger B. more compact C. costly D. none of the above...
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