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The bending stress in a beam is _________ section modulus.

A. Inversely proportional to two times

B. Directly proportional to

C. Inversely proportional to

D. None of these

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

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  1. The property of a working substance which increases or decreases as the heat is supplied or removed…
  2. The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will
  3. The intensity of stress which causes unit strain is called
  4. One molecule of oxygen consists of __________ atoms of oxygen.
  5. The heat and work are mutually convertible. This statement is called __________ law of thermodynamics.
  6. According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature.
  7. The efficiency of a Carnot engine depends on
  8. A pressure vessel is said to be a thick shell, when
  9. The materials having same elastic properties in all directions are called
  10. The atomic mass of sulphur is
  11. Which of the following is a proper sequence?
  12. A circular shaft fixed at, A has diameter D for half of its length and diameter D/2 over the other half,…
  13. When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the deflection…
  14. If the radius of wire stretched by a load is doubled, then its Youngs modulus will be
  15. A process, in which the gas is heated or expanded in such a way that the product of its pressure and…
  16. A simply supported beam with a gradually varying load from zero at B and w per unit length at A is shown…
  17. When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…
  18. In closed cycle gas turbine, the air is compressed
  19. First law of thermodynamics deals with
  20. The main cause for the irreversibility is
  21. In a reversible adiabatic process, the ratio of T1/T2 is equal to
  22. Which of the following statement is correct according to Clausis statement of second law of thermodynamics?
  23. The property of a material which allows it to be drawn into a smaller section is called
  24. The value of modulus of elasticity for mild steel is of the order of
  25. A cycle consisting of two adiabatic and two constant pressure processes is known as
  26. Which of the following statement is incorrect?
  27. Which is the false statement about true stress strain method?
  28. True stress strain-curve for materials is plotted between
  29. One kg of carbon requires 4/3 kg of oxygen and produces __________ kg of carbon monoxide gas.
  30. The ratio of the largest load in a test to the original cross-sectional area of the test piece is called