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**If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius…****A reed type tachometer use the principle of****The number of centers in a crank driven slider crank mechanism is****The ratio of the maximum displacement of the forced vibration to the deflection due to the static force,…****Under logarithmic decrement, the amplitude of successive vibrations are****When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be****The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m). (dx/dt)…****When the nature of contact between the elements of a pair is such that it can only slide relative to…****In a shaper mechanism, the Coriolis component of acceleration will****The D-slide valve is also known as****Which of the following mechanism is obtained from lower pair?****The pressure angle of a cam depends upon****If D₁ and D₂ be the diameters of driver and driven pulleys, then belt speed is proportional…****A shaft carrying three rotors will have****One end of a helical spring is fixed while the other end carries the load W which moves with simple…****If the opposite links of a four bar linkage are equal, the links will always form a****A disturbing mass m₁ attached to the rotating shaft may be balanced by a single mass m₂…****A spring controlled governor is said to be stable if the controlling force line when produced intersects…****The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is****When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal…****Hammer blow****In a differential band brake as shown in the below figure, the drum rotates anticlockwise and the greater…****In a disc clutch, if there are n₁ number of discs on the driving shaft and n₂ number of…****When the load on the engine increases, it becomes necessary to increase the supply of working fluid…****The ratio of the number of teeth to the pitch circle diameter in millimetres, is called****The velocity of the belt for maximum power is (where m = Mass of the belt in kg per metre length)****The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball,…****Which type of gearing is used in steering system of an automobile?****The approximate straight line mechanism is a****The acceleration of the reciprocating roller follower when it has contact with the straight flanks of…**