Home

When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced in the bar is

A. Tensile stress

B. Compressive stress

C. Shear stress

D. Thermal stress

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle…
  2. Impact strength of a material is an index of its
  3. The rivets are used for __________ fastenings.
  4. The efficiency of the Carnot cycle may be increased by
  5. The value of modulus of elasticity for mild steel is of the order of
  6. The property of a material by virtue of which a body returns to its original, shape after removal of…
  7. A steel bar of 5 mm is heated from 25°C to 45°C and it is free to expand. The bar will induce
  8. A process of heating crude oil to a high temperature under a very high pressure to increase the yield…
  9. One kg of carbon monoxide requires 4/7 kg of oxygen and produces
  10. The property of a material by virtue of which it can be beaten or rolled into plates is called
  11. In the torsion equation T/J = τ/r = Gθ/ L, the term J/R is called
  12. When a rectangular beam is loaded transversely, the maximum compressive stress is developed on the
  13. Flow stress corresponds to
  14. The stress induced in a body, when suddenly loaded, is ________ the stress induced when the same load…
  15. The isothermal and adiabatic processes are regarded as
  16. Strain energy is the
  17. The value of 1 mm of Hg is equal to
  18. In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…
  19. The entropy may be expressed as a function of
  20. The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and…
  21. If the radius of wire stretched by a load is doubled, then its Youngs modulus will be
  22. In the below figure, curve D represents_________.
  23. When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…
  24. A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear…
  25. An isothermal process is governed by
  26. In a reversible adiabatic process, the ratio of T1/T2 is equal to
  27. When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced…
  28. When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…
  29. When a body is subjected to biaxial stress i.e. direct stresses (σx) and (σy) in two mutually…
  30. The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…