EXAMIANS
Which gear train is used for higher velocity ratios in a small space?
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The type of gears used to connect two non parallel and non intersecting shafts is
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Which of the following is an inversion of a single slider crank chain?
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A shaft has an attached disc at the centre of its length. The disc has its centre of gravity located at a distance of 2 mm from the axis of the shaft. When the shaft is allowed to vibrate in its natural bow-shaped mode, it has a frequency of vibration of 10 rad/s. When the shaft is rotated at 300 r.p.m., it will whirl with a radius of
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In a screw jack, the effort required to lift the load W is given by (where α = Helix angle, and φ = Angle of friction)
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Any point on a link connecting double slider crank chain will trace a
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Which one of the following is an exact straight line mechanism using lower pairs?
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The Bifilar suspension method is used to determine
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Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel, E = Maximum fluctuation of energy, CS = Coefficient of fluctuation of speed, and ω = Mean angular speed = (ω₁ + ω₂)/2]
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The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called
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