Consider a 250mmx15mmx10mm steel bar which is free to expand is heated from 150C to 400C. what will be developed?
A) Compressive stress
B) Tensile stress
C) Shear stress
D) No stress
Correct Answer:
Verified
Q11: The modulus of rigidity and poisson?s ratio
Q12: If the value of poisson?s ratio is
Q13: The ratio between direct stress and volumetric
Q14: Young?s modulus of a material which gives
Q15: The Young?s modulus of elasticity of a
Q17: The safe stress for a hollow steel
Q18: The percentage reduction in area of a
Q19: In a tensile test, near the elastic
Q20: The stress necessary to initiate yielding is
A)considerably
Q21: Rupture stress is
A)breaking stress
B)maximum load/original cross-sectional area
C)load
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents