Q. The property of a material which enables it to resist fracture due to high impact loads, is called toughness.

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Q. The resultant axial load on a bolt depends upon

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Q. Wire ropes as compared to cotton ropes

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Q. The thickness of key is usually taken equal to one-sixth of diameter of shaft.

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Q. Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to

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Q. A key is normally made from a cold rolled mild steel bars.

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Q. Which of following statement is correct, for the two shafts connected in parallel?

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Q. Lewis form factor for the 20° full depth involute system is equal to 0.154 - 0.841/T.

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Q. The railway carriage couplings have

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Q. A shaft is subjected to

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Q. The strength of a riveted joint is equal to

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Q. When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent bending moment is equal to

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Q. When a helical compression spring is cut into halves, the stiffness of the resulting spring will be

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Q. The transverse fillet welded joints are designed for

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Q. The centrifugal tension in the belt

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Q. According to Clavarino's equation, the thickness of a cylinder is equal to (where d = Inner diameter of cylinder, p = Internal pressure, and μ = Poisson's ratio. )

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Q. When an open coiled helical compression spring is subjected to an axial load (W), the compression produced in the spring will be (where n = No. of active turns of the spring, and G = Modulus of rigidity for the spring material)

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Q. According to Lame's equation, the thickness of a cylinder is equal to (where d = Inner diameter of cylinder, p = Internal pressure, and μ = Poisson's ratio. )

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Q. According to maximum shear stress theory, the maximum shear stress in the shaft is

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