Q.83 According to IS 14315 : 1995, the maximum thickness of commercial veneers produced from wood is:Ans A. 3 mmB. 12 mmC. 6 mmD. 8 mmCorrect Ans Provided: C

Q.93 Among the chemicals given, identify the one which is not an ozone layer depleting chemical?Ans A. Methyl chlorideB. Carbon tetrachlorideC. Hydrochloric acidD. Copper sulphateCorrect Ans Provided: D

Q.63 The ratio of young’s modulus of structural mild steel to that of high tensile structural steel is about:Ans A. 1.5B. 2C. 0.5D. 1Correct Ans Provided: D

Q.94 In a levelling work the following readings were taken with a dumpy level as 2.05, 0.525, 1.875, 1.21, 3.245, 1.94, 0.975, 2.875 (in m units). If the instrument was shifted after the second and fifth readings, the ...

Q.60 A soil sample is subjected to laboratory sieve analysis using a complete set of standard IS sieves. Out of 3 kg of soil used in the test, 1200 gram was retained on IS 600 micron sieve, 1500 ...

Q.77 The correct order of filter materials ( Sand, Anthracite Coal, Garnet) to be provided in a multi-media gravity filter from Bottom to top is :Ans A. Sand, Anthracite Coal, GarnetB. Garnet, Sand, Anthracite CoalC. Anthracite Coal, Garnet, ...

Q.86 The defect in a painting work is indicated as “the loosening of certain portion of paint films due to failure of bond or lack of adhesion with the under coats”. The defect is known as:Ans A. FlakingB. ...

Q.85 In the estimation of quantities of the following works (given with codes M, N, O, P), identify the work having a different unit of measurement with respect to others? M. Turfing of bunds of a canalN. Wood ...

Q.66 The back bearing of a line is N 20° E. The corresponding fore bearing of the line is :Ans A. S 20º WB. N 20º EC. S 70º WD. N 70º ECorrect Ans Provided: A

Q.92 In the design of highways, identify the factor which is not taken into account for the computation of breaking distance ?Ans A. Reaction time of driverB. Co-efficient of frictionC. GradientD. SpeedCorrect Ans Provided: A