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SSC JE 2019-20: Technical Quiz - 94

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Question 1

Total no. of sleepers required for 1.3 km length of railway track if sleeper density = n + 5

Question 2

Total station’s survey notes and observations are recorded______.

Question 3

The measurement of longitudinal section survey is done on which basis?

Question 4

Which of the following statements in respect of a map A having scale 1:1000 and another map B having scale 1:5000 is true?

Question 5

Symmetric errors are those errors

Question 6

Mean sea level at any place is the average datum of the hourly tide heights observed over a period of nearly

Question 7

The following equipments can be used to lay out horizontal angles in field
1) Micro-optic theodolite
2) Chain and metallic tape
3) Vernier theodolite
4) Prismatic compass
The correct sequence of the decreasing order of their accuracy is

Question 8

Working from the whole to the part is followed as the fundamental principle of surveying so as to
1) Distribute errors
2) Improve ease of working
3) Prevent accumulation of errors
4) Compensate errors in a way
5) Refer to a common datum, say MSL

Question 9

Which of the following scale is the smallest one?

Question 10

A plan of an area drawn with the original scale of 1 cm = 10 m. has shrunk such that a line, originally 15 cm long on the plan, measures now 14.5 cm. The shrunk scale is given by 1 cm equal to
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Aug 30ESE & GATE CE