This download link is referred from the post: SGBAU B.Tech Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university
B.E./ B.Tech. (Chemical Engineering) / B.Text. First Semester (Old Course)
Engineering Mechanics-1: 1S 5
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Pages: 2 — AW - 3536
Max. Marks : 40
Time : Two Hours
Notes:
- Due credit will be given to neatness and adequate dimensions.
- Assume suitable data wherever necessary.
- Diagrams and chemical equations should be given wherever necessary.
- Illustrate your answer necessary with the help of neat sketches.
- Use of pen Blue/Black ink/refill only for writing the answer book.
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- a) State & derive the parallelogram law of forces. 4
- b) A wire rope is fixed at two points A and D as shown in Fig. No. 1. Find the tension in segments AB, BC & CD of the wire, also find the angle of segment CD to vertical. 9
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OR
- a) State & explain analytical & graphical conditions of equilibrium. 4
- b) Find the support reaction for the loaded beam as shown in Fig. No. 2. 9
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- a) Define the following terms. 4
- i) Truss
- ii) Space truss
- iii) Deficient truss
- iv) Redundant truss
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- b) Find the force in all the members of the truss as shown in Fig. No. 3. 10
AW - 3536 FirstRanker.com P.T.O
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OR
- a) State the solid laws of friction. 4
- b) What should be the value of θ in fig. no. 4 that will make the motion of 900N block down the plane to impend? The coefficient of friction for all contact surfaces is 1/3. 10
- a) State & derive the perpendicular axis theorem. 3
- b) Find the radius of gyration for given composite section. 10
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OR
- a) Determine the centre of gravity of solid hemisphere of radius r from its diametral axis. 4
- b) Locate the centroid of the wire shown in Fig. 5. Portion AB is in x-z plane, BC in y-z plane and CD in x-y plane. AB and BC are semicircular in shape. 9
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This download link is referred from the post: SGBAU B.Tech Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university