When there is a reduction in amplitude over every cycle of vibration, then the body is said to have
Free vibration
Forced vibration
Damped vibration
Under damped vibration
Also checkout these categories
Circulatory System MCQ Problems on Numbers MCQ Property of Material MCQ English Grammer MCQ Wave, Motion, and Sound MCQ Biology and Human Welfare MCQ True Discount MCQ Animal Kingdom MCQ Zoology MCQ Electricity Fundamentals MCQ Machine Input Mi-set 2 MCQ Machine Input MCQ
- In a four stroke I.C. engine, the turning moment during the compression stroke is
- The power of a Porter governor is equal to
- The frictional torque transmitted by a cone clutch is same as that of
- Which of the following statement is wrong?
- A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation…
- The locus of a point on a thread unwound from a cylinder will be
- Coriolis component is encountered in
- The primary unbalanced force is maximum _________ in one revolution of the crank.
- Critical damping is a function of
- For dynamic balancing of a shaft
- The periodic time of one oscillation for a simple pendulum is
- The secondary unbalanced force is __________ the primary unbalanced force.
- The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular…
- Torsional vibrations are said to occur when the particles of a body moves
- The main disadvantage of the sliding pair is that it is
- The critical speed of a shaft in revolution per second is __________ as that of natural frequency of…
- In a reciprocating engine, usually __________ of the reciprocating masses are balanced.
- Creep in belt drive is due to
- In a vibrating system, if the actual damping coefficient is 40 N/m/s and critical damping coefficient…
- For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…
- The ratio of the maximum displacement of the forced vibration to the deflection due to the static force,…
- When a point at the end of a link moves with constant angular velocity, its acceleration will have
- In a rigid link OA, velocity of A w.r.t. O will be
- Which of the following mechanism is obtained from lower pair?
- The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…
- In involute gears, the pressure angle is
- The height of a Watt's governor (in metres) is equal to (where N = Speed of the arm and ball about the…
- The relation l = (2/3).(j + 2) apply only to kinematic chains in which lower pairs are used. This may…
- A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the…
- In gramophones for adjusting the speed of the turntable, the following type of governor is commonly…