NWDA JE Civil Previous Question Paper
Q. which of the following pile types is typically used in water front structures ?
(A) Anchor pile
(B) Fender pile
(C) Compaction pile
(D) Tension pile
Ans- B
Q. As per IS 10430-2000, the range of rugosity coefficient of a Brick-tile lined canal is ?
(A) 0.001-0.123
(B) 0.018-0.020
(C) 0.002-0.123
(D) 1.000-1.987
Ans- B
Q. The bligh's creep coeffcient for light sand and mud is ?
(A) 25
(B) 10
(C) 18
(B) 20
Ans- C
Q. The SI unit of Kinematic viscisity is ?
(A) m/s2
(B) m3/s2
(C) kg/m-s
(D) m2/s
Ans-D
Q. For a three phase Soil system, the value of percentage Air voids ?
(A) is always zero
(B) is always hundred
(C) Could be anything above hundred
(D) Lies between zero and hundred
Ans- D
Q. An isohyet is a line joining of ?
(A) Equal rainfall
(B) Unequal rainfall
(C) Equal snowfall
(D) Unequal snowfall
Ans- A
Q. As per IS 10262-2009, The minimum water content to be taken for concrete mix design per cubic meter of concrete for nominal maximum size of 10 mm ?
(A) 165 leters
(B) 195 leters
(C) 208 leters
(D) 250 leters
Ans- C
Q. The variation in the volume of a liquid with the change of pressure is called as ?
(A) Viscosity
(B) Compressibility
(C) Surface tension
(D) Cohesion
Ans- B
Q. During design of Raft faundation according to IS code, the maximum settelment sand and hard clay for rainforced concrete structures is ?
(A) 40 mm
(B) 90 mm
(C) 65 mm
(D) 75 mm
Ans- D
Q. For pure cohesive soil, the value of bearing capacity factor (Nc) is ?
(A) 6.7
(B) 8.7
(C) 5.7
(D) 4.7
Ans- C
Q. The reason for adding Gypsum in cement is ?
(A) To increase the heat of hydration
(B) To avoid flash set
(C) To increase the rate of hydration
(D) Decrease the soundness of cement
Ans- B
Q. The Canal is alined on the natural watershed line is called ?
(A) Side slope canal
(B) Free canal
(C) Watershed canal
(D) Countour canal
Ans- C
Q. A Hydrograph of direct runoff due to 1 cm effective rainfall over a catchment for unit duration is called ?
(A) Runoff hydrograph
(B) Unit hydrograph
(C) Storm hydrograph
(D) Direct runoff hydrograph
Ans- B
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