ANDHRA LOYOLA INSTITUTE OF ENGINEERING & TECHNOLOGY
ACADEMIC YEAR: 2023 - 2024
I B.Tech I SEM
BASICS OF CIVIL AND MECHANICAL ENGINEERING
UNIT II
SURVEYING
S.NO
1
2
3
MARKS,C
L
QUESTION
a) Define surveying? Explain the objectives of surveying.
b) Write about classification of surveying and explain briefly about any one10M, L1
classification with a neat flow chart.
Write the uses of surveying and explain the fundamental principles of
surveying
a) Explain the instruments used in horizontal measurements &
b) List the various instruments and accessories used in chain surveying.10M, L1
Mention the purpose of each instrument.
a) Define i) Magnetic Bearing ii) Whole circle Bearing iii) Reduced bearing or
Quadrantal Bearing
3
4
b) Convert the following Whole circle bearings
10M, L3
i) 60º ii) 120º iii) 210º iv) 3130º
c) Convert the following Quadrant bearings
i) N 60º E ii) N 30º W iii) S 60º E iv) S 40º W
The following consecutive readings were taken with a level and 3 metre
levelling staff on continuously sloping ground at a common interval of 20
metres. 0.602, 1.234, 1.860, 2.574, 0.238, 0.914, 1.936, 2.872, 0.568, 1.824,
2.722. The reduced level of first point was192.122 m. Rule out a page of a
10M, L3
level field book and enters the above readings. Calculate the reduced levels
of the points. Use Rise and Fall method.
5
Explain briefly about different types of chains used in chain surveying &
describe the process of chaining
10M,L2
6
Explain the instruments used in angular measurements
10M,L2
7
What is levelling? what are the instruments used for levelling
10M, L1
8
Explain various types of tapes used in horizontal measurements
10M, L2
9
Differentiate between surveyors compass and Prismatic compass Explain in
10M, L2
detail about the prismatic compass with a neat sketch
10
The following reading were taken with 4m staff by auto level given bench
mark is 100mm
10M, L2
1.532,2.015,2.302,1.635,1.313,2.210,2.416,1.012,2.642,1.125,2.126,1.902,
th
th
the instrument was shifted after 5 &9 reading Use HI method