In elliptical trammels
All four pairs are turning
Three pairs turning and one pair sliding
Two pairs turning and two pairs sliding
One pair turning and three pairs sliding
- In a cone pulley, if the sum of radii of the pulleys on the driving and driven shafts is Constant, then
- Two pulleys of radii r₁ and r₂ and at distance x apart are connected by means of a cross…
- Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20° is
- The example of completely constrained motion is a
- The ratio of the driving tensions for V-belts is __________ times that of flat belts. (Where β…
- In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
- When a body is subjected to transverse vibrations, the stress induced in a body will be
- The partial balancing means
- In a locomotive, the maximum magnitude of the unbalanced force along the perpendicular to the line of…
- According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres…
- The ratio of maximum fluctuation of energy to the workdone per cycle is called
- Klein's construction is useful to determine
- Peaucelliers mechanism has
- A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied…
- A typewriter mechanism has 7 numbers of binary joints, six links and none of higher pairs. The mechanism…
- In a vibrating system, if the actual damping coefficient is 40 N/m/s and critical damping coefficient…
- The amplitude of vibration is always __________ the radius of the circle.
- The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure,…
- The maximum fluctuation of speed is the
- A motor car moving at a certain speed takes a left turn in a curved path. If the engine rotates in the…
- The rotating shafts tend to vibrate violently at whirling speeds because
- Creep in belt drive is due to
- The frictional torque transmitted by a cone clutch is same as that of
- In a kinematic chain, a quaternary joint is equivalent to
- When the sleeve of a Porter governor moves upwards, the governor speed
- Angle of descent of cam is defined as the angle
- The factional torque for square thread at the mean radius r while raising load W is given by
- Klein's construction gives a graphic construction for
- The pressure angle of a cam is the angle between the direction of the follower motion and a normal to…
- The centre of percussion is below the centre of gravity of the body and is at a distance equal to