(1 - sinφ)/(1 + sinφ)

(1 + sinφ)/(1 - sinφ)

(1 - tanφ)/(1 + tanφ)

(1 + tanφ)/(1 - tanφ)

**In a kinematic chain, a quaternary joint is equivalent to****When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is…****A shaft carrying three rotors will have****A pulley and belt in a belt drive form a****Angle of dwell of cam is defined as the angle****The number of links and instantaneous centers in a reciprocating engine mechanism are****________ is an inversion of Double slider crank chain.****If the opposite links of a four bar linkage are equal, the links will always form a****For dynamic balancing of a shaft****Angle of ascent of cam is defined as the angle****The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m).(dx/dt)…****For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…****Oldham's coupling is the****The D-slide valve is also known as****A slider crank chain consists of following numbers of turning and sliding pairs****In a differential band brake as shown in the below figure, if the length OB is greater than OA, then…****At the nodal point in a shaft, the amplitude for torsional vibration will be****Rectangular bar in a rectangular hole is the following type of pair****In a multiple V-belt drive, if one of the belts is broken, then we should replace****The mechanism in which two are turning pairs and two are sliding pairs, is called a****The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating…****In a reciprocating engine, usually __________ of the reciprocating masses are balanced.****With usual notations for different parameters involved, the maximum fluctuations of energy for a flywheel…****Which of the following statement is correct?****Which one of the following can completely balance several masses revolving in different planes on a…****The locus of a point on a thread unwound from a cylinder will be****The maximum fluctuation of energy is the****The dedendum circle diameter is equal to (where, φ = Pressure angle)****The inversion of a mechanism is****An involute pinion and gear are in mesh. If both have the same size of addendum, then there will be…**