One binary joint

Two binary joints

Three binary joints

Four binary joints

**If there are L number of links in a mechanism, then number of possible inversions is equal to****In a cone pulley, if the sum of radii of the pulleys on the driving and driven shafts is Constant, then****The balancing weights are introduced in planes parallel to the plane of rotation of the disturbing mass.…****Ackermann steering gear consists of****When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before…****The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)****Which of the following is a turning pair?****Frequency of vibrations is usually expressed in****When two links are connected by a pin joint, their instantaneous centre lies****The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's…****The velocity of piston in a reciprocating steam engine is given by (where ω = Angular velocity…****The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left…****The axis of precession is __________ to the plane in which the axis of spin is going to rotate.****A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation…****Davis steering gear consists of****The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m). (dx/dt)…****Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel,…****The flank of the tooth is the surface of the tooth __________ the pitch surface.****The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing…****For simple harmonic motion of the of follower, a cosine curve represents****Sense of tangential acceleration of a link****The secondary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given…****The velocity of a body moving with simple harmonic motion is __________ at the mean position.****Which type of gear train is used in clock mechanism to join hour hand and minute hand?****The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating…****Which of the following statement is correct as regard to the difference between a machine and a structure?****When the primary direct crank of a reciprocating engine makes an angle of θ with the line of stroke,…****In an ideal machine, the output as compared to input is****A kinematic chain is known as a mechanism when****A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution…**