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The working from whole to the part is done in surveying in order to ensure that ?
Errors and mistakes of one portion do not affect the remaining portion
Errors and mistakes of one portion do not affect the remaining portion
See lessIf the proportions of different ingredients (cement, sand and aggregate) are in the ratio of 1:2:4, then the grade of concrete is ?
M 15
M 15
See lessAn imaginary line tangential to the longitudinal curve of the bubble tube at its middle point called ?
Axis of level tube
Axis of level tube
See lessPlain cement concrete is strong in taking ?
Compressive Stress
Compressive Stress
See lessThe percentage of alumina in a good brick clay should vary from ?
20 To 30%
20 To 30%
See lessThe image formed by the objective in the plane of cross hairs is and inverted ?
Real and inverted
Real and inverted
See lessThe proportion of lime, silica, alumina and iron oxide in a good Portland cement should be ?
63:22: 6:3
63:22: 6:3
See less