Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
BA SEMESTER-II EXAMINATION WINTER 2018
Subject Code:1025004 Date:03/01/2019
Subject Name:Structure-II
Time:02:30 PM TO 04:30 PM Total Marks: 50
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

Define the following terms: (Any five)
Stress Strain Modulus of Elasticity Point of contra-flexure Shear Force Bending Moment Principle of superposition
10

Enlist the different types of beams with neat sketches.
06
OR

Differentiate between truss and frame.
06
Q.2

Draw the stress v/s strain curve of mild steel and explain all the points.
08
OR

Explain trusses and their classification with sketch.
08

Enlist the Basic Assumptions for Analyses of Truss.
06
OR

An axial tension of 50 kN is applied to a rod of 500 mm length and 20 mm in diameter. Calculate the values of stress, strain and elongation of the bar due to applied load. Take 2x10^5 N/mm^2.
06
Q.3
Find out the total increase in the length of a mild steel bar having 1000 mm^2 c/s area as shown in fig. Take 2x10^5 N/mm^2.
10
Q.4
Draw the Shear force and Bending moment diagram for a Cantilever Beam as shown in figure.
10
OR
Q.4
Draw the Shear force and Bending moment diagram for a simply supported Beam as shown in figure.

10