Description : If is the length of a sub-chord and is the radius of simple curve, the angle of deflection between its tangent and sub-chord, in minutes, is equal to (A) 573 S/R (B) 573 R/S (C) 1718.9 R/S (D) 1718.9 S/R
Last Answer : (D) 1718.9 S/R
Description : The radius of a simple circular curve is 300 m and length of its specified chord is 30 m. The degree of the curve is (A) 5.73° (B) 5.37° (C) 3.57° (D) 3.75°
Last Answer : (A) 5.73°
Description : In case of a hair pin bend of a highway, (A) Minimum radius of inner curve is 14 m (B) Minimum radius of transition is 15 m (C) Circular compound curve may be provided (D) All the above
Last Answer : Answer: Option D
Description : The tangent length of a simple circular curve of radius R (A) R tan (B) R tan (C) R sin (D) R sin
Last Answer : Answer: Option B
Description : The radius of curvature provided along a transition curve, is (A) Minimum at the beginning (B) Same throughout its length (C) Equal to the radius of circular curve (D) Varying from infinity to the radius of circular curve
Description : If the length of a transition curve to be introduced between a straight and a circular curve of radius 500 m is 90 m, the maximum perpendicular offset for the transition curve, is (A) 0.70 m (B) 1.70 m (C) 2.70 m (D) 3.70 m
Last Answer : (C) 2.70 m
Description : If the length of a transition curve to be introduced between a straight and a circular curve of radius 500 m is 90 m, the maximum deflection angle to locate its junction point, is (A) 1°43' 08" (B) 1°43' 18" (C) 1°43' 28" (D) 1°43' 38"
Last Answer : (C) 1°43' 28"
Description : If the designed speed on a circular curve of radius 1400 m is 80 km/hour, no super-elevation is provided, if the camber, is (A) 4 % (B) 3 % (C) 2 % (D) 1.7 %
Last Answer : Answer: Option C
Description : If the radius of a simple curve is 600 m, the maximum length of the chord for calculating offsets, is taken (A) 15 m (B) 20 m (C) 25 m (D) 30 m
Last Answer : (D) 30 m
Description : The absolute minimum radius of horizontal curve for a design speed 60 kmph is (A) 131 m (B) 210 m (C) 360 m (D) None of these
Description : If the long chord and tangent length of a circular curve of radius R are equal the angle of deflection, is (A) 30° (B) 60° (C) 90° (D) 120°
Last Answer : D
Description : If is the speed of a locomotive in km per hour, g is the acceleration due to gravity, is the distance between running faces of the rails and is the radius of the circular curve, the required super elevation is (A) gV²/GR (B) Rg/GV² (C) GR/gV² (D) GV²/gR
Last Answer : (D) GV²/gR
Description : The 'point of curve' of a simple circular curve, is (A) Point of tangency (B) Point of commencement (C) Point of intersection (D) Mid-point of the curve
Last Answer : (B) Point of commencement
Description : Pick up the correct statement from the following: (A) The minimum frequency of light for which no electrons are emitted, is called threshold frequency (B) Polarising angle of glass is 57.5° (C) At the polarising angle, the reflected and refracted rays are orthogonal (D) All the above
Description : If the radius of a simple curve is R, the length of the chord for calculating offsets by the method of chords produced, should not exceed. (A) R/10 (B) R/15 (C) R/20 (D) R/25
Last Answer : (C) R/20
Description : The minimum ratio of the radii of two circular curves of a compound curve, is kept (A) 1.25 (B) 1.5 (C) 1.75 (D) 2.0
Description : A retaining wall 6m high supports a backfill with a surcharge angle of 10°. The back of the wall is inclined to the vertical at a positive batter angle of 5°. If the angle of wall friction is 7°, then the resultant ... inclined to the horizontal at an angle of (A) 7° (B) 10° (C) 12° (D) 17
Last Answer : (C) 12°
Description : A satellite orbits the earth 200 km above the surface. What speed, in m/s, is necessary for a circular orbit? The radius of the earth is 6400 km and g = 9.2 m/s2 a.7200 b.6600 c.7800 d.6000 e.107 dynes
Last Answer : c. 7800
Description : A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2 ... earth work involved. (A) 26,000 m3 (B) 26,500 m3 (C) 27,000 m3 (D) 27,500 m
Last Answer : (D) 27,500 m3
Description : Which one among the following chemicals is used for causing defoliation of forest trees? (a) Posphon D (b) Malic hydrazide (c) 2, 4-D (d) Amo 1618
Last Answer : (c) 2, 4-D
Description : Which one among the following chemicals is used for causing defoliation of forest trees? (a) Malic hydrazide (b) 2, 4-D (c) Amo-1618 (d) Phosphon D
Last Answer : (b) 2, 4-D
Description : Convert binary 10111111 to octal. 42) A) 2108 B) 1718 C) 2578 D) 2778
Last Answer : D) 2778
Description : If the rate of gain of radial acceleration is 0.3 m per sec3 and full centrifugal ratio is developed. On the curve the ratio of the length of the transition curve of same radius on road and railway, is (A) 2.828 (B) 3.828 (C) 1.828 (D) 0.828
Last Answer : (A) 2.828
Description : For a curve of radius 100 m and normal chord 10 m, the Rankine's deflection angle, is (A) 0°25'.95 (B) 0°35'.95 (C) 1°25'.53 (D) 2°51'.53
Last Answer : (D) 2°51'.53
Description : Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a design speed of 50 km ph and for a vehicle with wheel base 6.0 m is (A) 0.225 m (B) 0.589 m (C) 1.250 m (D) None of these
Description : If the radius of a main curve is 300 m and length of the transition curve is 100 m, the angle with tangent to locate the junction point, is (A) 1° 11' (B) 2° 11' (C) 3° 11' (D) 4° 11'
Description : The total value of extra widening required at a horizontal curve on a two lane hill road of radius 42 m for a design speed of 50 kmph and for vehicles with wheel base 6 m, is (A) 0.500 m (B) 0.589 m (C) 1.089 m (D) 0.089 m
Description : If degree of a road curve is defined by assuming the standard length of an arc as 30 metres, the radius of 1° curve is equal (A) 1719 m (B) 1146 m (C) 1046 m (D) 1619 m
Last Answer : Answer: Option A
Description : sketch of simple circular curve and show notation there on
Last Answer : Let the distance between P and Q be D' which is to be measured. A wave transmitted from the transmitter at station P' with certain phase angle. There is a ... phase angle. For finding the distance, the phase difference between transmitted wave is measured and converted into distance.
Description : Draw neat sketch of simple circular curve and show notation there on.
Last Answer : Sketch of simple circular curve and show notation there on :
Description : What region benefited most from the early 19th century economic policies in the US such as the tariff act of 1816?
Last Answer : Need answer
Description : What is the value 1817 buffalo nickel?
Description : Why was Jackson sent back to Florida in 1817?
Last Answer : What is the answer ?
Description : Which region benefited most from early 19th century economic policies in the United States such as the Tariff Act of 1816?
Last Answer : The North
Description : When was the first Train started in World? A. 1800 B. 1804 C. 1810 D. 1816
Last Answer : B [1804] Explanation: On 21 February 1804, the world's first steam-powered railway journey took place when Trevithick's unnamed steam locomotive hauled a train along the tramway of the Penydarren ironworks, near Merthyr Tydfil in South Wales
Description : Father of food processing is? a) William Underwood (1817) b) Thomas Sedington (1807) c) Nicolas Apart(1810) d) None of these
Last Answer : c) Nicolas Apart(1810)
Description : William Harrison was the president of US in the period: (a) 1817-1825 (b) 1829-1837 (c) 1841-1850 (d) 1850-1853
Last Answer : (c) 1841-1850
Description : Which para of Engineering code deals with cost sharing of ROB/RUBs a) 1716 b) 1814 c) 1816* d) 1819
Last Answer : c) 1816*
Description : If N is the net difference of grades, S is the minimum overtaken sight distance in metres, the length (L) of a summit curve, is (A) NS/4 (B) NS²/4 (C) NS²/4.8 (D) NS²/9.6
Description : For B.G. the minimum radius of a curve is ……… (a) 150m (b) 175* (c) 200m (d) 225m
Last Answer : (b) 175*
Description : Minimum radius of curve on Broad gauge a. 175 meter* b. 215 meter c. 146 meter d. 200 meter
Last Answer : a. 175 meter*
Description : Minimum radius of curvature of National Highways or State highways in hill region free from snow, is kept (A) 60 m (B) 50 m (C) 33 m (D) 30 m
Description : In laser printers, printing is achieved by deflecting laser beam on to __________ surface of a drum. A. Magnetic B. Electric C. Photosensitive D. None of the Above
Last Answer : C. Photosensitive
Description : When both deflecting and controlling torque act, the pointer of an indicating instrument comes to
Last Answer : rest
Description : If the pointer of an indicating instrument is in motion, then what opposes deflecting torque?
Last Answer : damping and controlling torque
Last Answer : In a moving iron meter, the deflecting torque is proportional to Square of the current through the coil.
Last Answer : In a moving coil instrument, the deflecting torque is proportional to Current.
Last Answer : In a ballistic galvanometer, the deflecting torque is proportional to the current through coil.
Last Answer : In the case of PMMC rectifier type instruments, the deflecting torque is proportional to Average value of AC current.
Description : In a precision traverse, included angles are measured by setting the vernier (A) To read zero exactly on back station (B) To read 5° exactly on back station (C) Somewhere near zero and reading both verniers on back station (D) All the above
Last Answer : (C) Somewhere near zero and reading both verniers on back station