The length of a traverse leg may be obtained by multiplying the latitude and (A) Secant of its reduced bearing (B) Sine of its reduced bearing (C) Cosine of its reduced bearing (D) Tangent of its reduced bearing

The length of a traverse leg may be obtained by multiplying the latitude and
(A) Secant of its reduced bearing
(B) Sine of its reduced bearing
(C) Cosine of its reduced bearing
(D) Tangent of its reduced bearing
by

1 Answer

Answer :

(A) Secant of its reduced bearing
by

Related questions

If a gauge is installed perpendicular to the slope, its measurement is reduced by multiplying (A) Sine of the angle of inclination with vertical (B) Cosine of the angle of inclination with vertical (C) Tangent of the angle of inclination with vertical (D) Calibration coefficient of the gauge

Description : If a gauge is installed perpendicular to the slope, its measurement is reduced by multiplying (A) Sine of the angle of inclination with vertical (B) Cosine of the angle of inclination with vertical (C) Tangent of the angle of inclination with vertical (D) Calibration coefficient of the gauge

Last Answer : Answer: Option B

If D is the degree of the curve of radius R, the exact length of its specified chord, is (A) Radius of the curve × sine of half the degree (B) Diameter of the curve × sine of half the degree (C) Diameter of the curve × cosine of half the degree (D) Diameter of the curve × tangent of half the degree

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Last Answer : (B) Diameter of the curve × sine of half the degree

The orthographical projection of a traverse leg upon the reference meridian, is known as (A) Departure of leg (B) Latitude to the leg (C) Co-ordinate of the leg (D) Bearing of the leg

Description : The orthographical projection of a traverse leg upon the reference meridian, is known as (A) Departure of leg (B) Latitude to the leg (C) Co-ordinate of the leg (D) Bearing of the leg

Last Answer : (B) Latitude to the leg

The most reliable method of plotting a theodolite traverse, is (A) By consecutive co-ordinates of each station (B) By independent co-ordinates of each station (C) By plotting included angles and scaling off each traverse leg (D) By the tangent method of plotting

Description : The most reliable method of plotting a theodolite traverse, is (A) By consecutive co-ordinates of each station (B) By independent co-ordinates of each station (C) By plotting included angles and scaling off each traverse leg (D) By the tangent method of plotting

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If a linear traverse follows a sharp curve round a large lake where it is difficult to have long legs, the accuracy of the traverse may be improved by (A) Taking short legs (B) Making repeated observations of angular and linear measurements (C) Making a subsidiary traverse to determine the length of a long leg (D) All the above

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Last Answer : (C) Making a subsidiary traverse to determine the length of a long leg 

If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be (A) +50 m, +86.6 m (B) +86.6 m, -50 m (C) +50 m, -86.6 m (D) +70.7 m, -50 m

Description : If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be (A) +50 m, +86.6 m (B) +86.6 m, -50 m (C) +50 m, -86.6 m (D) +70.7 m, -50 m

Last Answer : (B) +86.6 m, -50 m

For a closed traverse the omitted measurements may be calculated (A) Length of one side only (B) Bearing of one side only (C) Both length and bearing of one side (D) All the above

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The sine and cosine curves intersect infinitely many times , bounding regions of equal areas . Sketch one of these regions and find its area .

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Why do sine and cosine have values at 90° and 0°?

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The phase difference between sine and cosine function for a given wave form is

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Which one of the following statements is not correct? (A) The tangent of the angle of friction is equal to coefficient of friction (B) The angle of repose is equal to angle of friction (C) The tangent of the angle of repose is equal to coefficient of friction (D) The sine of the angle of repose is equal to coefficient to friction

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Last Answer : (D) The sine of the angle of repose is equal to coefficient to friction

Rankine's deflection angle in minutes is obtained by multiplying the length of the chord by (A) Degree of the curve (B) Square of the degree of the curve (C) Inverse of the degree of the curve (D) None of these

Description : Rankine's deflection angle in minutes is obtained by multiplying the length of the chord by (A) Degree of the curve (B) Square of the degree of the curve (C) Inverse of the degree of the curve (D) None of these

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Pick up the correct statement from the following: (A) The unit hydrograph of a specified unit duration obtained from the past data can be used to obtain the hydrograph of future storms of like duration (B) To obtain the ordinates of storm hydrograph, the ordinates of unit hydrograph are multiplied by the multiplying factor (C) The multiplying factor for storm hydrograph may be obtained by dividing the run off in mm by 25 mm (D) All the above

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The distance between terminal points computed from a subsidiary traverse run between them, is generally known, as (A) Traverse leg (B) A base (C) Traverse base (D) All the above

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If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures than the sum of the east departures, the bearing of the closing line is in the (A) NE quadrant (B) SE quadrant (C) NW quadrant(D) SW quadrant

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The grade resistance factor for an earth moving machine can be obtained by multiplying grade percentage by a factor approximately equal to (A) 2 kg/tonne (B) 6 kg/tonne (C) 9 kg/tonne (D) 20 kg/tonne

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The limiting position of a secant is _______.

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If is the stadia distance, is the focal length and is the distance between the objective and vertical axis of the techeometer, the multiplying constant, is (A) f/i (B) i/f (C) (f + d) (D) f/d

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If is the perimete D is the closing error in departure, the correction for the departure of a traverse side of length , according to Bowditch rule, is (A) D × L/l (B) D × l²/L (C) L × l D (D) D × l/L

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In quadrantal bearing system, back bearing of a line may be obtained from its forward bearing, by (A) Adding 180°, if the given bearing is less than 180° (B) Subtracting 180°, if the given bearing, is more than 180° (C) Changing the cardinal points, i.e. substituting N for S and E for W and vice-versa (D) None of these

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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

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

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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°

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The tangent length of a simple circular curve of radius R (A) R tan (B) R tan (C) R sin (D) R sin

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The total length of a valley formed by two gradients - 3% and + 2% curve between the two tangent points to provide a rate of change of centrifugal acceleration 0.6 m/sec2 , for a design speed 100 kmph, is (A) 16.0 m (B) 42.3 m (C) 84.6 m (D) None of these

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Pick up the correct statement from the following: (A) Long tangent sections exceeding 3 km in length should be avoided (B) Curve length should be at least 150 metres for a deflection angle of 5 degree (C) For every degree decrease in the deflection angle, 30 metre length of curve to be increased (D) All the above

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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'

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If the radii of a compound curve and a reverse curve are respectively the same, the length of common tangent (A) Of compound curve will be more (B) Of reverse curve will be more (C) Of both curves will be equal (D) None of these

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The whole circle bearing of a line is 290°. Its reduced bearing is (A) N 20° E (B) N 20° W (C) N 70° W (D) S 70° E

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If whole circle bearing of a line is 120°, its reduced bearing is (A) S 20° E (B) S 60° E (C) N 120° E (D) N 60° E

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The reduced bearing of a line is N 87° W. Its whole circle bearing is (A) 87° (B) 273° (C) 93° (D) 3°

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If the whole circle bearing of a line is 270°, its reduced bearing is (A) N 90° W (B) S 90° W (C) W 90° (D) 90° W

Description : If the whole circle bearing of a line is 270°, its reduced bearing is (A) N 90° W (B) S 90° W (C) W 90° (D) 90° W

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Description : A bearing of a line is also known as  (A) Magnetic bearing  (B) True bearing  (C) Azimuth  (D) Reduced bearing 

Last Answer : (B) True bearing

Reduced bearing of a line is an angle between (A) North line and given line measured clockwise (B) North line and given line measured anticlockwise (C) East or west and the given line (D) Given line and the part of the meridian whether N end or S end, lying adjacent to it

Description : Reduced bearing of a line is an angle between (A) North line and given line measured clockwise (B) North line and given line measured anticlockwise (C) East or west and the given line (D) Given line and the part of the meridian whether N end or S end, lying adjacent to it

Last Answer : (D) Given line and the part of the meridian whether N end or S end, lying adjacent to it

Ron is calculating the area of the rectangle. He knows the length is 5 1/4 feet and the width is 3 1/2 feet. What is the area Solve by converting each mixed number to an improper number and multiplying. Simplify if necessary?

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Last Answer : 5 1/4 = 21/43 1/2 = 7/221/4 * 7/2 = 147/8Now simplify the answer:147/8 = 18 and 3/8Final answer:18 and 3/8 square feet

Grillage foundation (A) Is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity (B) Is light and economical (C) Does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth (D) All the above

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Pick up the correct statement from the following: (A) The bearing capacity of a pile is defined as the load which can be sustained by the pile without producing excessive settlement (B) The safe bearing capacity of a pile is obtained by dividing the ultimate bearing capacity with a suitable factor of safety (C) The factor of safety for piles is taken as 6 (D) All the above

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Last Answer : Answer: Option D

If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by (A) Bowditch's rule (B) Transit rule (C) Empirical rule (D) All of the above

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Last Answer : (B) Transit rule 

One of the tacheometric constants is additive, the other constant, is (A) Subtractive constant (B) Multiplying constant (C) Dividing constant (D) Indicative constant

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Last Answer : (B) Multiplying constant 

a tacheometer is fitted with an anal-latic lens (A) Additive constant is 100, multiplying constant is zero (B) Multiplying constant is 100, additive constant is zero (C) Both multiplying and additive constants are 100 (D) Both multiplying and additive constants are 50

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Last Answer : (B) Multiplying constant is 100, additive constant is zero

For a tachometer the additive and multiplying constants are respectively (A) 0 and 100 (B) 100 and 0 (C) 0 and 0 (D) 100 and 100

Description : For a tachometer the additive and multiplying constants are respectively (A) 0 and 100 (B) 100 and 0 (C) 0 and 0 (D) 100 and 100

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In the mid-section formula (A) The mean depth is the average of depths of two consecutive sections (B) The area of mid-sections is calculated by using mean depth (C) The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections (D) All of the above

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Last Answer : (D) All of the above

A traverse deflection angle is (A) Less than 90° (B) More than 90° but less than 180° (C) The difference between the included angle and 180° (D) The difference between 360° and the included angle

Description : A traverse deflection angle is  (A) Less than 90°  (B) More than 90° but less than 180°  (C) The difference between the included angle and 180°  (D) The difference between 360° and the included angle 

Last Answer : (C) The difference between the included angle and 180° 

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

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

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