The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be
To raise the bow and stern
To lower the bow and stern
To raise the bow and lower the stern
To raise the stern and lower the bow
- A foot step bearing and rotor of a vertical turbine form examples of
- Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20° is
- Which of the following mechanisms produces mathematically an exact straight line motion?
- When the crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of…
- Cam angle is defined as the angle
- The Hooke's joint consists of:
- If the damping factor for a vibrating system is unity, then the system will be
- The frictional torque transmitted by a cone clutch is same as that of
- The acceleration of a particle at any instant has two components i.e. radial component and tangential…
- Which of the following statement is correct?
- Inertia force acts
- The secondary unbalanced force is maximum __________ in one revolution of the crank.
- The relation between number of pairs (p) forming a kinematic chain and the number of links (l) is
- When the addenda on pinion and wheel is such that the path of approach and path of recess are half of…
- In railway axle boxes, the bearing used is
- The factor which affects the critical speed of a shaft is
- The minimum periodic time of a compound pendulum is
- Which type of gear train is used in clock mechanism to join hour hand and minute hand?
- The frictional torque transmitted in a conical pivot bearing, considering uniform pressure, is (where…
- If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency…
- The component of the acceleration, perpendicular to the velocity of the particle, at the given instant…
- With single Hooke's joint it is possible to connect two shafts, the axes of which have an angular misalignment…
- The Bifilar suspension method is used to determine
- When the primary direct crank of a reciprocating engine makes an angle of θ with the line of stroke,…
- Critical damping is a function of
- Power of a governor is the
- When the load on the engine increases, it becomes necessary to increase the supply of working fluid…
- The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
- A universal joint is an example of
- In order to give a complete secondary balance of a multi-cylinder inline engine,