Mechanical Engineering Exam  >  Mechanical Engineering Questions  >  A steel bar is held by two fixed supports as ... Start Learning for Free
A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and young's modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____
  • a)
    220
  • b)
    225
  • c)
    230
  • d)
    235
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A steel bar is held by two fixed supports as shown in the figure and i...
We know that for completely restricted expansion, thermal stress developed in bar is given by

=11×10−6×100×200×103
=220MPa(comp. in native)​
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer?
Question Description
A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer?.
Solutions for A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer?, a detailed solution for A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A steel bar is held by two fixed supports as shown in the figure and is subjected to an increases of temperature ΔT=100C.If the coefficent of thermal exapnasion and youngs modules of elasticity of steel are 11×10−6/C and 200GPa, respectively, the magnitude of thermal stress (in MPa) induced in the bar is _____a)220b)225c)230d)235Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev