Zero

Less than one

Greater than one

Infinity

**The periodic time of one oscillation for a simple pendulum is****In a band and block brake, the ratio of tensions on tight side and slack side of the band is (where…****Which of the following is a higher pair?****A pantograph is a mechanism with****In an open pair, the two elements of a pair****Angular acceleration of a link can be determined by dividing the****Scotch yoke mechanism is used to generate****The maximum or minimum value of the swaying couple is****In an ideal machine, the output as compared to input is****Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20° is****A higher pair has__________.****What is the number of instantaneous centres for an eight link mechanism?****Length of arc of contact is given by****Bifilar suspension method is used to find the****A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance…****In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative…****The maximum fluctuation of speed is the****Any point on a link connecting double slider crank chain will trace a****The displacement of the reciprocating roller follower, when it has contact with the straight flanks…****In automobiles the power is transmitted from gear box to differential through****Which of the following is false statement in respect of differences between machine and structure?****The lead screw of a lathe with nut forms a****When two pulleys of different diameters are connected by means of an open belt, the angle of contact…****The relation between the controlling force (Fc) and radius of rotation (r) for a stable spring controlled…****The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure,…****The velocity of the belt for maximum power is (where m = Mass of the belt in kg per metre length)****If there are L number of links in a mechanism, then number of possible inversions is equal to****The acceleration of the reciprocating roller follower when it has contact with the straight flanks of…****Two pulleys of radii r₁ and r₂ and at distance x apart are connected by means of an open…****The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball,…**