Theory-of-machines Questions Set 27:
Find the degree of freedom for the mechanism.
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Which of the following is not a part of a petrol engine?
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Which type of engine is best suited for heavy load carrying?
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Which of the following elements is used to prevent the leakage of combustion gases from the cylinder into the oil sump?
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For a crank and slotted lever quick return mechanism, the angle α is 150°. Find the ratio of the time of cutting stroke to the time of return stroke.
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A pulley rotating about a fixed axis is an example of what type of motion?
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According to Aronhold Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centers will lie on a
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A wheel accelerates uniformly from rest to 2000 r.p.m. in 20 seconds. The angular acceleration is 20.475 rad/s2. How many revolutions does the wheel make in attaining the speed of 2000 r.p.m.?
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The temperature and pressure before a process are 856 degrees Kelvin and 18.38 bars, respectively. After the process, the pressure increases to 50 bars. Determine the temperature after the process.
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The pressure angle is an essential parameter while designing the cam profile. Which of the following definitions is correct for the pressure angle?
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