Surveying-1
Previous year question paper with solutions for Surveying-1 Dec-2017
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Question paper 1
SECTION-A
Q1. a) Fill in the blanks.
i. Surveying is the art of determining the-------- of objects on earth surface.
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Read moreiii. Angle between the mirrors of optical square is--------------
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Read moreiv. Leveling work should always commence from a---------------
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Read morev. Resection method is also called-------------- method.
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Read moreb) State True or False.
vi. Prismatic compass reads whole circle bearing:
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vii. The reduced level is also called elevation.
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viii. Cross staff is used for setting right angle.
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ix. At magnetic pole the dip of the needle is zero degree.
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x. Plane Table surveying is used for small area
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SECTION-B
Q2. Attempt any five questions.
a. Define Surveying, What are its basic principles?
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Read moreb. How the ranging is done in plane and hilly areas?
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Read morec. Write down the difference between Chain Surveying and Compass Surveying.
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Read mored. Explain the term Local attraction.
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Read moree. What is Orientation? Explain Orientation by back sighting.
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Read moref. Explain the Temporary adjustments of Dumpy Level.
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Read moreg. List the various instruments used in plane table surveying, what are their uses?
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Read moreSECTION-C
Q3. Attempt any three questions. 3x10=30 i. A 20 m chain was found to be 60 mm too long after chaining a distance of 3800 mt. and 90 mm too long after chaining a total distance of 7000 mm. If the chain was correct at the start of work. Find the true length
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ii. Explain in details two point problems
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iii. The following consecutive readings were taken with the help of Dumpy level: 1.810, 2.110, 1.225, 1.455, 0.905, 2.435, 2.810, 2.075 and 1.765. The level was shifted after 4thand 7threading. The first readings was taken on the staff held on the B.M. of RL 50.000m rule out the page of level book and calculate the R.Ls. of all points and apply arithmetical check.
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