August T24/M07051/EE/20150810 2015

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August
T24/M07051/EE/20150810
2015
Strength of Material
Instructions:
MARKS-80
Time: 3 Hrs
1. All questions are compulsory.
2. “Long Answer type Question (LAQ)” is a supply type
question of 15 marks which required a typical answer of
about 60-80 lines in bout 32-40 minutes.
3. “Sort Answer type Question (SAQ)” is a supply type
question of 5 marks which required a typical answer of about
15-20 lines in bout 08-10 minutes.
4. Figures to the right indicate marks allotted to the questions.
5. Assume suitable data if necessary
6. Use a nonprogrammable type of scientific calculator is
allowed
Marks
SECTION-A
Q.1 A) Define linear and lateral strain.
B) Define Hoop stress
10
05
OR
Q.1 A) Explain ultimate and breaking stress.
B) Define bulk modulus.
10
05
Q.2 Explain plastic theory.
15
OR
Q.2 What is the concept of shear stresses?
15
Q.3 Derive a relation between slope and bending moment
05
Q.4 Define thermal strain and thermal stress. State the Formula for
each.
05
SECTION-B
Q.5 a) Derive the moment of inertia of a composite material.
B) What is Beams?
10
OR
Q.5 Derive a relation between mean rate of loading, shearing force and
bending moment.
15
Q.6 A thin cylindrical has d=900 mm, p=2MPa.if maximum stress is
120 Mpa, how much is thickness?
OR
Q.6 Sketch different cases of end conditions of column. State
equivalent length in each case.
15
Q.7 What happens to a structure if it is loaded beyond the yield point?
05
A simply supported beam has u.d.1.1600 N/m over entire span of
6 m How much is the maximum B M.?
05
Q.8
Computer Generated Random Question Paper dated: 17-07-2015 15:29:51
***BEST OF LUCK***
15
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