[{"id":110559,"question":"If the displacement of a body executing S.H.M is plotted against time, then the curve is known as","choices":[{"text":"frequency of S.H.M","value":"A"},{"text":"period of S.H.M","value":"B"},{"text":"wave form","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110557,"question":"Which of the following does not exhibit S.H.M?","choices":[{"text":"a plucked violin string","value":"A"},{"text":"a mass attached to a spring","value":"B"},{"text":"a train shunting between two terminals","value":"C"},{"text":"a simple pendulum","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110555,"question":"Which of the following is an example of a S.H.M?","choices":[{"text":"motion of a projectile","value":"A"},{"text":"motion of a train along a circular path","value":"B"},{"text":"motion of swing","value":"C"},{"text":"electrons revolving sound the nucleus","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110553,"question":"When a body is performing S.H.M., its acceleration is","choices":[{"text":"inversely proportional to the displacement","value":"A"},{"text":"directly proportional to the applied force","value":"B"},{"text":"directly proportional to the amplitude","value":"C"},{"text":"directly proportional to the displacement but in opposite direction","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110550,"question":"For a body executing S. H. M, its","choices":[{"text":"momentum remains constant","value":"A"},{"text":"potential energy remains constant","value":"B"},{"text":"kinetic energy remains constant","value":"C"},{"text":"total energy remains constant","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110548,"question":"The maximum displacement of a body on either side of its equilibrium position is called","choices":[{"text":"frequency","value":"A"},{"text":"amplitude","value":"B"},{"text":"displacement","value":"C"},{"text":"time period","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110546,"question":"The number of vibrating body at any instant from its equilibrium position is called","choices":[{"text":"displacement","value":"A"},{"text":"frequency","value":"B"},{"text":"amplitude","value":"C"},{"text":"time period","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":110545,"question":"The time required to complete on vibration is called","choices":[{"text":"frequency","value":"A"},{"text":"total time","value":"B"},{"text":"time period","value":"C"},{"text":"velocity","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110544,"question":"One complete round trip of the body about its mean position is called","choices":[{"text":"displacement","value":"A"},{"text":"vibration","value":"B"},{"text":"a complete motion","value":"C"},{"text":"an acceleration","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110543,"question":"The vibratory motion of a body whose magnitude of acceleration is directly proportional to the magnitude of its displacement and is always directed towards the equilibrium position is called","choices":[{"text":"rotatory motion","value":"A"},{"text":"motion under gravity","value":"B"},{"text":"angular motion","value":"C"},{"text":"simple harmonic motion","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110542,"question":"The vibratory or oscillatory motion of a body is","choices":[{"text":"translatory motion","value":"A"},{"text":"back and forth motion about its mean position","value":"B"},{"text":"free all motion","value":"C"},{"text":"circular motion","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110541,"question":"The force which opposes the applied force producing the displacement in the spring is called","choices":[{"text":"restoring force","value":"A"},{"text":"periodic force","value":"B"},{"text":"centripetal force","value":"C"},{"text":"resistive force","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":110540,"question":"The restoring force always directed towards the","choices":[{"text":"extreme position","value":"A"},{"text":"mean position","value":"B"},{"text":"both of them","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110539,"question":"When a body is pulled away from its rest or equilibrium position and then released, the body oscillates due to","choices":[{"text":"applied force","value":"A"},{"text":"momentum","value":"B"},{"text":"restoring force","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110538,"question":"Example of vibratory motion is","choices":[{"text":"mass suspended from a spring","value":"A"},{"text":"a bob of simple pendulum","value":"B"},{"text":"mass attached to a spring placed","value":"C"},{"text":"all of them","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110537,"question":"When an oscillatory motion repeats itself, then this type of motion is called","choices":[{"text":"vibratory motion","value":"A"},{"text":"constant motion","value":"B"},{"text":"fixed motion","value":"C"},{"text":"periodic motion","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110536,"question":"When a body moves to and fro motion, this type of motion is called","choices":[{"text":"translatory motion","value":"A"},{"text":"circular motion","value":"B"},{"text":"oscillatory motion","value":"C"},{"text":"all of them","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110414,"question":"The internal pressure of the blood is","choices":[{"text":"less than the external atmospheric pressure","value":"A"},{"text":"greater than the external atmospheric pressure","value":"B"},{"text":"equal to the external atmosphericpressure","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110413,"question":"Under normal circumstances, the volume of blood is sufficient to keep the vessels","choices":[{"text":"flatted for all times","value":"A"},{"text":"inflated for all times","value":"B"},{"text":"inflated for small times","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110412,"question":"Blood vessels can be stretch like rubber, therefore they are","choices":[{"text":"rigid","value":"A"},{"text":"hard","value":"B"},{"text":"very thick","value":"C"},{"text":"not rigid","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110411,"question":"A high concentration of red blood cells increases its viscosity from","choices":[{"text":"3 - 5 times that of mercury","value":"A"},{"text":"5 - 8 times that of mercury","value":"B"},{"text":"3 - 5 times that of water","value":"C"},{"text":"5 - 8 times that of water","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110410,"question":"The density of blood is nearly equal to that of","choices":[{"text":"mercury","value":"A"},{"text":"sodium","value":"B"},{"text":"water","value":"C"},{"text":"honey","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110409,"question":"Blood is an","choices":[{"text":"Compressible fluid","value":"A"},{"text":"incompressible fluid","value":"B"},{"text":"hard","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110408,"question":"A device used to measure the speed of liquid flow is known as","choices":[{"text":"barometer","value":"A"},{"text":"speedometer","value":"B"},{"text":"sphygmomanometer","value":"C"},{"text":"venture-meter","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":110407,"question":"If one of the pipes has a much smaller diameter than the other and are placed horizontally then form both sides of Bernoulli's equation, we can drop the term","choices":[{"text":"P","value":"A"},{"text":"1/2 fv<sup>2</sup>","value":"B"},{"text":"pgh","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110406,"question":"Where the streamlines are very far apart from each other, the pressure will be","choices":[{"text":"low","value":"A"},{"text":"zero","value":"B"},{"text":"high","value":"C"},{"text":"all of them","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":110405,"question":"Where the streamlines are very close to each other, the pressure will be","choices":[{"text":"low","value":"A"},{"text":"zero","value":"B"},{"text":"high","value":"C"},{"text":"all of them","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":110404,"question":"According to the Bernoulli's equation, where the speed of the fluid is high, the pressure will be","choices":[{"text":"low","value":"A"},{"text":"zero","value":"B"},{"text":"high","value":"C"},{"text":"all of them","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":110403,"question":"The velocity gained by the fluid in falling through the distance (h<sub>1 - h</sub><sub>2) under the action of gravity is equal to the speed of the action of gravity is equal to the speed of the</sub>","choices":[{"text":"orifices","value":"A"},{"text":"efflux","value":"B"},{"text":"fluid","value":"C"},{"text":"none of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":110402,"question":"In deriving the Bernoulli's equation, we assume that the fluid is","choices":[{"text":"incompressible","value":"A"},{"text":"no viscous","value":"B"},{"text":"flows in a steady manner","value":"C"},{"text":"all of them","value":"D"},{"value":"E"}],"correctAnswer":4}]