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JSSC JE_CE Surveying Quiz-4

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Question 1

For night travel, the length of a valley curve should be such that, the head-light beam distance is the same as

Question 2

Which one is the CORRECT expression for the horizontal distance between the instrument and the staff for the anallactic telescope, if S is the staff intercept, K and C are multiplying and additive constant?

Question 3

The radius of a simple curve is 300 m and the length of the specified chord is 30m, the degree of curve is

Question 4

If L is the length of the transition curve and R is the radius of the circular curve, then the shift of
the curve is directly proportional to

Question 5

In a closed traverse, the algebraic sum of departure and latitude must be equal to

Question 6

Calculate the horizontal distance between the staff and instrument, if the staff readings are 1.4 m and 2.9m, which corresponds to lower and the upper horizontal lines of cross hair. The lens of the telescope of the tachometer is of anallactic lens.

Question 7

The shape of the vertical curve generally provided is

Question 8

The surface of zero elevation around the earth, which is slightly irregular and curved is known as ________.

Question 9

The ratio of focal length of the objective to stadia interval is called _______

Question 10

When lower values are inside the loop of a contour plot it indicates

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AE & JE Exams

Mar 14AE & JE Exams