Ncert- class6- science- Chapter 7: Motion and Measurement of Distances 2 Welcome to your Ncert- class6- science- Chapter 7: Motion and Measurement of Distances 2 1. Smallest division of a metre scale is known as: Metre Decimetre Centimetre Millimetre None 2. Which of the following is a true sentence about speedometer or odometer? A speedometer also gives information about the distance travelled. Both speedometer and odometer can be seen in vehicles like motorcycle and scooter. A speedometer records the speed directly in km/sec. An odometer records speed directly in km/h. None 3. If someone is carrying a bulk amount of goods, then he should be taking which of the following mode of transportation? Railway transportation Air transportation Water transportation Road transportation None 4. Which of the following is not necessary while measuring length ? Using clean hands to make measuements Placing the eye exactly in front of the point where the measurement is to be taken Placing the scale in contact with the object along its length Using full mark of the scale which is not broken. None 5. Which of the following statement is correct? Hockey player running after a ball is a combined motion Motion of a train along a curved track on hills is the example of curvilinear motion. Motion of soldiers on march past is a periodic motion Every periodic motion is also a oscillatory motion None 6. Which of the following is not a characteristic of the standard unit? It should be of convenient size It should change with respect to space and time It should not be perishable It should be easily reproducible None 7. CNG is preferred over petrol as a fuel for transport vehicles. Why? It can be compressed under high pressure It is less polluting It is a renewable source of energy It undergoes complete combustion None 8. Which of the following are the instruments used to measure speed and distance respectively? Speedometer, Anemometer Odometer, Anemometer Odometer, Speedometer Speedometer, Odometer None 9. The length of a curved surface is measured by using none of these both metre scale and thread thread only metre scale only None 10. While measuring the length of a wooden box, the reading at one end is 1.5 cm and the other end is 4.7 cm. What is the length of the wooden box? 6.2 cm 4.7 cm 1.5 cm 3.2 cm None 11. An example of curvilinear motion is - the motion of a pendulum a spinning wheel throwing of a javelin an apple falling from a tree None 12. Metre scale have bevelled edges because: To avoid errors due to parallax To look good None of these To increase the grip between scale and the measured surface None 13. Something that is used to transport people or things from one place to another is called _____________. instrument machine none of the above vehicle None 14. A man is going from station A to B by bus. Station A and B are 500 km apart. The bus halts at station P and Q before reaching station B. The bus travels 20 km to reach station P in an hour. The bus travels from P to Q and covers 250 km in 4 hours. The remaining distance was covered in 5 hours. Calculate the average speed of the bus. (50/6) km/hr 5 km/hr (1/50) km/hr 50 km/hr None 15. Big division of metre scale is known as : metre centimetre decimetre mililitre None 16. Which of the following is an example of uniform motion? Walking on a busy street A horse running in a race A bus on its way through the busy market A train going along the tracks at steady speed None 17. Which of the following sentences is false regarding uniform motion? It is exhibited by objects moving along a straight line. Periodic motion is uniform. Average speed is equal to actual speed. Speed is constant. None 18. Name the type motion of A flying insect Purely translation motion Circular motion Rolling motion Random motion (Irregular motion) None 19. Smoke particles from a chimney exhibit : Linear motion only Random or irregular motion Circular motion only Rotational motion only None 20. Which of the following is/are present in a quartz clock? a. Electric circuitb. Micro-pendulumc. Sundials d. Cells a and c Only a a and d a and b None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
