Home

The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4th of its maximum crushing stress of punch, is equal to (where t = Thickness of the plate)

A. t

B. 2t

C. 4t

D. 8t

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

You can do it
  1. Shear stress induced in a shaft subjected to tension will be
  2. The heating of gas at constant volume is governed by
  3. The gas constant (R) is equal to the __________ of two specific heats.
  4. The compression ratio is the ratio of
  5. A beam is loaded as cantilever. If the load at the end is increased, the failure will occur
  6. Tensile strength of a material is obtained by dividing the maximum load during the test by the
  7. Reversed Joule cycle is known as
  8. The fuel mostly used in blast furnace for extracting pig iron from iron ores is
  9. Strain is defined as the ratio of
  10. Which of the following process can be made reversible with the help of a regenerator?
  11. A definite area or a space where some thermodynamic process takes place is known as
  12. A double strap butt joint with equal straps is
  13. The value of modulus of elasticity for mild steel is of the order of
  14. The heat flows from a cold body to a hot body with the aid of an external source. This statement is…
  15. The amount of heat generated per kg of fuel is known as
  16. The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called
  17. According to Kelvin-Planck's statement of second law of thermodynamics,
  18. The efficiency of Joule cycle is
  19. Flow stress corresponds to
  20. The amount of heat required to raise the temperature of __________ water through one degree is called…
  21. The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.
  22. One molecule of oxygen consists of __________ atoms of oxygen.
  23. The efficiency of Diesel cycle increases with
  24. When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…
  25. Which of the following is a proper sequence?
  26. The behaviour of a perfect gas, undergoing any change in the variables which control physical properties,…
  27. The ratio of molar specific heats for mono-atomic gas is
  28. The shear force diagram of a cantilever beam of length l and carrying a uniformly distributed load of…
  29. The assumption made in Euler's column theory is that
  30. Elasticity of Mild Steel specimen is defined by