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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MCQs: Which of the following statements is true for stepless regulation of speed and feed rate? 1. Stepless regulation has noisy operation 2. Stepless regulation is compact 3. Less costly than stepped regulation system 4. Speed can only be adjusted only after stopping the machine
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