B.TECH - Semester 3 surveying 1 Question Paper 2021 (oct)
Practice authentic previous year university questions for better exam preparation.
- (b) Explain different bypes of chains and lapes. （s）A 30 m－lono tape was slendardized at 20 p and uroer a pull of 100 No The tape was used to measure a distance AB when the lemperature was $45^{\circ} \mathrm{C}$ and the pull was 150 N ．The tape was supported at the ends only．Find the corrections pe...
- (b) Explain the principle of tacheometer
- Explain the resection melhod of plane lable surveying.
- The bearing of the side AB of a regular pentagon ABCDE was found to be $54^{\text {" }}$, Compule the bearnings of the remaining sides if the penlagon is run clockerise,
- Deinne mass-diagram and explain iis uses.
- Explain the procedure of finding vertical angles using a theodolite.
- Explain Declination-righl Ascension syslem. $$ [5 \times 4=20 \text { Marks }] $$ Answer any one full question from eath module. Each lull question carries 20 marks.
- (a) Wrile a mole on elassificalion of surveying.
- (a) Explain the relleration melhod and repaglition method of horizonial angle measurement using theodolite.
- (b) A lachemmeter was set up al station $P$ and observations were made to a staff, held normal to the line of sight, over point $Q$. The vertical angle measured was $6^{\circ} 96$, The lipee hair readings were $1.905,2.480$ and 3.055 . The reading from P, writh the line of sight horizontal to a B.M ...
- (a) Explain the lemporary adjusiments of a heodolle.
- (c) Find line lachomelric conslanks from the abservalions given below: instrument al Silaf al Dislance Verlinal angle Cross-hair readings | A | 80 m | 2030 | $1.325,2122$ | | :--- | :--- | :--- | :--- | :--- | | B | 140 m | 1036 | $0.985,2,382$ | Module - IV 12 (a) Explain the different instrumen...
- (b) $\mathrm{P}, \mathrm{Q}$ and R are threw slations on share. P Q is 985.6 mi and QR is 1020.8 m . $\angle P Q R=108^{\circ} 16^{\prime}$, S is the location of the sounding brat. The angles measured from the sounding boal were $\angle P S Q=40^{\circ} 6^{\prime}$ and $\angle Q S R=55^{\circ} 45^{\...
- (b) Exolain line diferent co-ordinate syslems in reld stronomy.
- 305: SURVEYING - I (C) (2013 Scheme) Time 3 Hours Max Marks : 100 Answer all questions. Each question carries 4 marks.
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