1. The length of a transition curve depends on the rate of change of ? distance centrifugal acceleration speed tangential acceleration Answer: centrifugal acceleration Explanation: The length of a transition curve depends on the rate of change of centrifugal acceleration. View Answer Discuss in Forum Report Question

 2. The binding material in the mortar is also called ? matrix admixture paste adulterant Answer: matrix Explanation: The binding material in the mortar is also called matrix View Answer Discuss in Forum Report Question

 3. The unit of measurement is square metres in case of ? cement concrete in foundation R.C.C. structure pointing work hollow concrete block wallaching Answer: pointing work Explanation: The unit of measurement is square metres in case of pointing work. View Answer Discuss in Forum Report Question

 4. The most accurate method used in a laboratory for the determination of water content is ? oven drying method sand bath method calcium carbide method Radiation method Answer: oven drying method Explanation: The most accurate method used in a laboratory for the determination of water content is oven drying method. View Answer Discuss in Forum Report Question

 5. The submerged weight of soil solids per unit volume is ? wet unit weight saturated unit weight dry unit weight buoyant unit weight Answer: buoyant unit weight Explanation: The submerged weight of soil solids per unit volume is buoyant unit weight. View Answer Discuss in Forum Report Question

 6. Grade M20 has a nominal mix of ? 1 : 03 : 06 1 : 2 : 4 1 : 05 : 10 1 : 15 : 3 Answer: 1 : 15 : 3 Explanation: Grade M20 has a nominal mix of 1 : 15 : 3 View Answer Discuss in Forum Report Question

 7. The minimum cover for an RCC column should be ? greater of 50 mm or diameter greater of 30 mm or diameter greater of 25 mm or diameter greater of 40 mm or diameter Answer: greater of 40 mm or diameter Explanation: The minimum cover for an RCC column should be greater of 40 mm or diameter. View Answer Discuss in Forum Report Question

 8. An error due to the earth's curvature and refraction is to be corrected using ? Cc=0.0673D² Cc=0.0112D² Cc=0.0136D² Cc=0.0785D² Answer: Cc=0.0673D² Explanation: An error due to the earth's curvature and refraction is to be corrected using Cc=0.0673D² View Answer Discuss in Forum Report Question

 9. The chemical formula for lime is ? CaCO3 CaO CaO2 Ca203 Answer: CaO Explanation: The chemical formula for lime is CaO View Answer Discuss in Forum Report Question

 10. Sarda type fall was designed to ? maximise the depth of cutting minimise the depth of cutting maintain the depth of cutting have no relation with depth of cutting Answer: minimise the depth of cutting Explanation: Sarda type fall was designed to minimise the depth of cutting View Answer Discuss in Forum Report Question