Test: Surveying- 2


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25 Questions MCQ Test Civil Engineering SSC JE (Technical) | Test: Surveying- 2

Test: Surveying- 2 for Civil Engineering (CE) 2022 is part of Civil Engineering SSC JE (Technical) preparation. The Test: Surveying- 2 questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Surveying- 2 MCQs are made for Civil Engineering (CE) 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Surveying- 2 below.
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Test: Surveying- 2 - Question 1

The two point problem and three point problem are methods of

Test: Surveying- 2 - Question 2

Pick up the correct statement for horizontal photographs.

Test: Surveying- 2 - Question 3

The line of sight is kept as high above ground surface as possible to minimise the error in the observed angles due to

Test: Surveying- 2 - Question 4

If i is the stadia distance, f is the focal length and d is the distance between the objective and vertical axis of the techeometer, the multiplying constant, is

Test: Surveying- 2 - Question 5

The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be

Test: Surveying- 2 - Question 6

Subtense bar is an instrument used for

Test: Surveying- 2 - Question 7

Volume of the earth work may be calculated by

Test: Surveying- 2 - Question 8

Tacheometric formula for horizontal distances using horizontal sights can also suitable be

Test: Surveying- 2 - Question 9

Pick up the correct statement from the following:

Test: Surveying- 2 - Question 10

The apparent error on reversal is

Test: Surveying- 2 - Question 11

Over-turning of vehicles on a curve can be avoided by using

Test: Surveying- 2 - Question 12

Which of the following introduces an error of about 1 in 1000 if 20 m chain is used

Test: Surveying- 2 - Question 13

Chain surveying is well adopted for

Test: Surveying- 2 - Question 14

Two contour lines, having the same elevation

Test: Surveying- 2 - Question 15

The conventional sign shown in below figure represents a

Test: Surveying- 2 - Question 16

Which of the following statements is incorrect?

Test: Surveying- 2 - Question 17

In levelling operation,

Detailed Solution for Test: Surveying- 2 - Question 17

In levelling operation if the change point reduced level is known as a control point. Then, taking backsight is not required.

The second sight may be intermediate sight or backsight.

For a  line to be drawn commencement is done with a backsight and closes with foresight in levelling

Test: Surveying- 2 - Question 18

The length of a traverse leg may be obtained by multiplying the latitude and

Detailed Solution for Test: Surveying- 2 - Question 18

LATITUDE = L*COSINE 

THEREFORE 

LENGTH = LATITUDE/COSINE

LENGTH = LATITUDE*SEC        (since  1/cosine=sec)

Test: Surveying- 2 - Question 19

While working on a plane table, the correct rule is:

Test: Surveying- 2 - Question 20

The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known

Test: Surveying- 2 - Question 21

In the cross-section method of indirect contouring, the spacing of cross-sections depends upon

(i) Contour interval

(ii) Scale of plan

(iii) Characteristics of ground

The correct answer is

Test: Surveying- 2 - Question 22

Transition curves are introduced at either end of a circular curve, to obtain

Test: Surveying- 2 - Question 23

Ifa andb be the elevation of two subjects A and B respectively , q be the angle observed by a sextant. The correct horizontal angle is

Test: Surveying- 2 - Question 24

Tilt of the staff in stadia tacheometry increases the intercept if it is

Test: Surveying- 2 - Question 25

Three point problem can be solved by

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