[{"id":155113,"question":"The short distance between two points direction from its initial point to final point is called:","choices":[{"text":"Velocity","value":"A"},{"text":"Displacement","value":"B"},{"text":"Speed","value":"C"},{"text":"Distance","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155112,"question":"Ethanol (alcohol) is a type of:","choices":[{"text":"Electric fuel","value":"A"},{"text":"Bio fuel","value":"B"},{"text":"Nuclear fuel","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":155111,"question":"Root out the conventional source of energy:","choices":[{"text":"Energy from blomass","value":"A"},{"text":"hydroelectric energy","value":"B"},{"text":"Geothermal energy","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":155109,"question":"Blomass includes:","choices":[{"text":"Crop residue","value":"A"},{"text":"Natural vegetation","value":"B"},{"text":"Animal dung","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155108,"question":"The consumption source if energy is:","choices":[{"text":"Energy from blomass","value":"A"},{"text":"Hydroelectric energy","value":"B"},{"text":"Geothermal energy","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":155106,"question":"One KWh is equal to:","choices":[{"text":"3.6 x 10<sup>2</sup>J","value":"A"},{"text":"3.6 KJ","value":"B"},{"text":"3,6 x 10<sup>1</sup>KJ","value":"C"},{"text":"3,6 MJ","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":155105,"question":"The velocity given to a body to go out of the influence of earth's gravity is known as:","choices":[{"text":"Terminal velocity","value":"A"},{"text":"Orbital velocity","value":"B"},{"text":"Escape velocity","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155103,"question":"When two protons are brought closer potential energy of both of them:","choices":[{"text":"Increases","value":"A"},{"text":"Decreases","value":"B"},{"text":"Remains same","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":155100,"question":"A body of weight 1 N has a kinetic energy of 1 joule when its speed is:","choices":[{"text":"1.46 m sec<sup>-1</sup>","value":"A"},{"text":"2.44 m sec<sup>-1</sup>","value":"B"},{"text":"3.42 m sec<sup>-1</sup>","value":"C"},{"text":"4.43 m sec<sup>-1</sup>","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":155098,"question":"Tick the conservative force:","choices":[{"text":"tension in a string","value":"A"},{"text":"Air resistance","value":"B"},{"text":"Elastic spring force","value":"C"},{"text":"Frictional force","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155096,"question":"Work done along a closed path in a gravitational force is:","choices":[{"text":"maximum","value":"A"},{"text":"Minimum","value":"B"},{"text":"Zero","value":"C"},{"text":"Unity","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155091,"question":"If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is:","choices":[{"text":"45<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"A"},{"text":"315<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"B"},{"text":"135<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"C"},{"text":"225<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155089,"question":"If two forces of magnitudes 3.5 and 2.5 N act on a body such that the angle between the forces is zero, then magnitude of the resultant will be:","choices":[{"text":"1.0 N","value":"A"},{"text":"6 N","value":"B"},{"text":"3.5 N","value":"C"},{"text":"12 N","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155085,"question":"The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is:","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"3","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155083,"question":"The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">° with each other is:</span>","choices":[{"text":"20 m/sec","value":"A"},{"text":"5 m/sec","value":"B"},{"text":"3 m.sec","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155081,"question":"A force of 5 n is acting Y-axis. Its component along X-axis is:","choices":[{"text":"7 N","value":"A"},{"text":"5 N","value":"B"},{"text":"Zero","value":"C"},{"text":"10 N","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155080,"question":"Cosine of an angle is positive in:","choices":[{"text":"2nd quadrant","value":"A"},{"text":"3rd quadrant","value":"B"},{"text":"4th quadrant","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155079,"question":"The magnitude of the resultant of two forces may be increased by:","choices":[{"text":"Increasing the angle between them","value":"A"},{"text":"Decreasing the angle between them","value":"B"},{"text":"Drawing a triangle to represent them","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155077,"question":"The vector in space has:","choices":[{"text":"One component","value":"A"},{"text":"Two components","value":"B"},{"text":"Three components","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155076,"question":"Which of the following is scalar quantity?","choices":[{"text":"Electric potential","value":"A"},{"text":"Velocity","value":"B"},{"text":"Momentum","value":"C"},{"text":"Force","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":155075,"question":"All trigonometric functions (sine, cosine, tangent etc) are positive in:","choices":[{"text":"1st quadrant","value":"A"},{"text":"2nd quadrant","value":"B"},{"text":"3rd quadrant","value":"C"},{"text":"4th quadrant","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":155073,"question":"Two forces each of the magnitude F act perpendicular to each other. The angle made by the resultant force with the horizontal will be:","choices":[{"text":"30<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"A"},{"text":"45<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"B"},{"text":"60<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"C"},{"text":"90<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155070,"question":"Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is:","choices":[{"text":"2 N","value":"A"},{"text":"- 2 N","value":"B"},{"text":"18 N","value":"C"},{"text":"36 N","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155068,"question":"Two forces each of 10 N act on a body, if the force are inclined at 30<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">° and 60</span><span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">° respectively with x-axis, then x-component of their resultant is:</span>","choices":[{"text":"20 N","value":"A"},{"text":"13.66 N","value":"B"},{"text":"10 N","value":"C"},{"text":"8.66 N","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155066,"question":"When a vector is multiplied by a negative number, its direction:","choices":[{"text":"Remains the same","value":"A"},{"text":"Changes","value":"B"},{"text":"Changes by 180<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":155064,"question":"An vector of 10 N makes an angle of 45<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">° with x-axis. Angle between its rectangular components with be:</span>","choices":[{"text":"45<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"A"},{"text":"90<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"B"},{"text":"135<span style=\"font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">°</span>","value":"C"},{"text":"Zero","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155061,"question":"A vector which has magnitude 'one' is called:","choices":[{"text":"Resultant vector","value":"A"},{"text":"A unit vector","value":"B"},{"text":"Position vector","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":155059,"question":"A person starts his journey from a point 0, travels 4 Km SW, then 4 Km NW, and finally 4 Km north-east. At what distance is he now from point 0?","choices":[{"text":"0 Km","value":"A"},{"text":"4 Km","value":"B"},{"text":"8 Km","value":"C"},{"text":"12 Km","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155057,"question":"Two vectors to be combined have magnitudes of 60 N and 35 N. Pick the possible answer:","choices":[{"text":"100 N","value":"A"},{"text":"70 N","value":"B"},{"text":"20 N","value":"C"},{"text":"Zero","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":155055,"question":"A vector of magnitude 5 N is added to a vector of magnitude 8 N while the orientations are changeable. Range of their possible sum will be very from:","choices":[{"text":"Zero to 3 N","value":"A"},{"text":"1 N to 13 N","value":"B"},{"text":"13 N to 3 N","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3}]