MCQs: The relation between number of links and number of lower pairs is given as n = 2p – 4. If L.H.S is less than R.H.S of this equation then the chain is
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MCQs: One quaternary joint is equal to how many binary joints?
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MCQs: Watt's mechanism is based on
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MCQs: Scotch yoke mechanism is the inversion of
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MCQs: Calculate torque acting on the crank, if tangential force acting on the engine is 150 kN and 300 mm is the crank radius.
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MCQs: Calculate the thrust in connecting rod, if piston effort is 200 kN and crank makes an angle of 45° from TDC. Assume obliquity ratio = 3.5
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MCQs: Torsional pendulum is used to determine mass moment of inertia of
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MCQs: Which of the following statements is true for gear drive?
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MCQs: Herring-bone gears are also known as
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MCQs: What is meant by interference?
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MCQs: Calculate center distance between two helical gears which has helix angle of 20°, when normal module is 10. Pinion and gear have 30 and 70 teeth respectively
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MCQs: Tangential force acting on the helical gear is 5000 N. Calculate the axial force acting on a helical gear having helix angle of 25°.
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MCQs: Normal pressure angle and helix angle are 25° and 30° respectively. Tangential force acting on helical gear is 3500 N. Calculate radial force acting on the gear
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MCQs: In which type of gear trains, shaft axes which are mounted by gear wheels have relative motion between them?
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MCQs: In which type of vehicles, differential gear box is mounted on rear wheel axle?
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MCQs: Which type of gear train and gears are used in Humpage Gear Box?
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MCQs: What is meant by an idle gear?
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MCQs: In simple gear trains, velocity ratio is independent of idle gears
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MCQs: Motion in stepped regulation method is obtained by
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MCQs: Which gearboxes provide an arithmetic series of feed steps suitable for cutting threads?
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