Q. In the formula Pₜ =PqSin(θ+Φ), what is Pₜ?

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Q. In the formula Pᵣ =PqSin(θ+Φ), what is Pᵣ?

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Q. Which are the two forces experienced by the crank pin?

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Q. In the formula Mₜ =Pₜ×r, what is Mt?

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Q. The right-hand crank web is subjected to which stress due to radial component.

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Q. The maximum compressive stress should be less than which stress?

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Q. Calculate the width of the crank web when the diameter of crankpin is 65 mm?

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Q. Calculate the direct compressive stress when the reaction force is 15340 N and the thickness and width of the crank web are 46 mm and 75 mm?

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Q. In the formula σc=\(\frac{(R_1)_v}{W_t}\) , what is (R₁)ᵥ ?

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Q. Which type of crankshaft is supported by two bearings?

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Q. In the design of side crankshaft at TDC position, the driven belt is assumed to be in which direction?

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Q. In the design of side crankshaft at TDC position, the crank alone is at which position?

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Q. In the design of side crankshaft at the TDC position, the engine is placed in which position?

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Q. The reactions at the bearing 1 and 2 are due to which part of the engine?

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Q. Calculate the length of the bearing when the diameter of crankpin is 50 mm?

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Q. In the formula Pb=\(\frac{R_1}{d_1l_1}\), what is Pb?

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Q. Calculate the bearing pressure when the reaction at 1 is 176700 N and the length and diameter of crankpin are 120 mm and 150 mm.

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Q. Calculate the bending moment when load is 176700 N, length of bearing is 265 mm, thickness is 90 mm and length of crank pin is 120 mm?

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Q. In the formula Mb=Pₚ[0.75lc+t+0.5l₁], what is l₁?

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Q. Does the crank pin act as a which beam inside crankshaft?

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