1: Choose the correct answer from the following:- 1. The relationship between maximum shear stress and average shear stress for a rectangular section is given as: a) Tavg. - 1.33Tman. 2. The bending stress of I- section beam is maximum at: a) neutral axis. 3. The extremities of any diameter on Mohr's circle represent: a) principal stresses. d) none of the above. 4. A body is subjected to a two normal stresses 20MPA (tensile) and 10MPA (compressive), acting perpendicular to each other. The maximum shear stress is: а) 5MPa. 5. A mild steel shaft is subjected to a bending moment M = 400N.m and torque T = 300N.m . The equivalent bending moment is: a) 900N.m b) Tmax. = 1.33Tavg. c) Tavg. = 0.666Tmax. d) Tmax. = 1.5Tvg. b) top layer. c) bottom layer. d) top and bottom layers. b) normal stress on plane at 45°. c) shear stress on plane 45°. b) 10MPа. с) 30MPа. d) 15MPA. b) 700N.m c) 500N.m d) 450N.m
1: Choose the correct answer from the following:- 1. The relationship between maximum shear stress and average shear stress for a rectangular section is given as: a) Tavg. - 1.33Tman. 2. The bending stress of I- section beam is maximum at: a) neutral axis. 3. The extremities of any diameter on Mohr's circle represent: a) principal stresses. d) none of the above. 4. A body is subjected to a two normal stresses 20MPA (tensile) and 10MPA (compressive), acting perpendicular to each other. The maximum shear stress is: а) 5MPa. 5. A mild steel shaft is subjected to a bending moment M = 400N.m and torque T = 300N.m . The equivalent bending moment is: a) 900N.m b) Tmax. = 1.33Tavg. c) Tavg. = 0.666Tmax. d) Tmax. = 1.5Tvg. b) top layer. c) bottom layer. d) top and bottom layers. b) normal stress on plane at 45°. c) shear stress on plane 45°. b) 10MPа. с) 30MPа. d) 15MPA. b) 700N.m c) 500N.m d) 450N.m
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
100%
![e following:-
Answer two questions of
01: Choose the correct answer from the following:-
1. The relationship between maximum shear stress and average shear stress for a rectangular section
is given as:
a) Tavg. = 1.33tmay.
2. The bending stress of I – section beam is maximum at:
a) neutral axis.
b) Tmax. = 1.337,vg.
c) Tavg. = 0.666Tmay.
d) Tmax. = 1.5Tavg.
b) top layer.
c) bottom layer.
d) top and bottom layers.
3. The extremities of any diameter on Mohr's circle represent:
a) principal stresses.
d) none of the above.
4. A body is subjected to a two normal stresses 20MPA (tensile) and 10MPA (compressive), acting
perpendicular to each other. The maximum shear stress is:
b) normal stress on plane at 45°.
c) shear stress on plane 45°.
а) 5MPa.
b) 10MPа.
с) 30MPа.
d) 15MPA.
5. A mild steel shaft is subjected to a bending moment M = 400N.m and torque T = 300N.m . The
equivalent bending moment is:
a) 900N.m
b) 700N.m
c) 500N.m
d) 450N.m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3cc8dda4-636a-4416-910d-4333bed28df9%2Fd9a20014-1685-41ef-803c-b0a2fdb163c1%2Fe2cfebl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:e following:-
Answer two questions of
01: Choose the correct answer from the following:-
1. The relationship between maximum shear stress and average shear stress for a rectangular section
is given as:
a) Tavg. = 1.33tmay.
2. The bending stress of I – section beam is maximum at:
a) neutral axis.
b) Tmax. = 1.337,vg.
c) Tavg. = 0.666Tmay.
d) Tmax. = 1.5Tavg.
b) top layer.
c) bottom layer.
d) top and bottom layers.
3. The extremities of any diameter on Mohr's circle represent:
a) principal stresses.
d) none of the above.
4. A body is subjected to a two normal stresses 20MPA (tensile) and 10MPA (compressive), acting
perpendicular to each other. The maximum shear stress is:
b) normal stress on plane at 45°.
c) shear stress on plane 45°.
а) 5MPa.
b) 10MPа.
с) 30MPа.
d) 15MPA.
5. A mild steel shaft is subjected to a bending moment M = 400N.m and torque T = 300N.m . The
equivalent bending moment is:
a) 900N.m
b) 700N.m
c) 500N.m
d) 450N.m
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