Home

A fletched beam is used to

A. Change the shape of the beam

B. Effect the saving in material

C. Equalise the strength in tension and compression

D. Increase the cross-section of the beam

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

You can do it
  1. Which of the following statement is correct?
  2. When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…
  3. The weakest section of a diamond riveting is the section which passes through
  4. Formula based on IS codes is based on
  5. One molecule of oxygen consists of __________ atoms of oxygen.
  6. The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is always…
  7. The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and…
  8. The atomic mass of nitrogen is __________ oxygen.
  9. In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…
  10. In a reversible adiabatic process, the ratio of T1/T2 is equal to
  11. A column that fails due to direct stress, is called
  12. A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear…
  13. Which of the following statement is correct?
  14. The measurement of a thermodynamic property known as temperature is based on
  15. The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum…
  16. A cycle consisting of two isothermal and two isentropic processes, is known as
  17. The variables which control the physical properties of a perfect gas are
  18. The absolute zero pressure can be attained at a temperature of
  19. The value of one bar (in S. I. units) is equal to
  20. The hard coke is obtained when carbonisation of coal is carried out at
  21. One kg of carbon requires 4/3 kg of oxygen and produces __________ kg of carbon monoxide gas.
  22. The efficiency of Diesel cycle increases with
  23. The stress necessary to initiate yielding is
  24. The pull required to crush the rivet per pitch length is
  25. When two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with…
  26. The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease…
  27. The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as
  28. The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)
  29. The increase in entropy of a system represents
  30. When shear force at a point is zero, then bending moment is _________ at that point.