Guru Harkrishan Public School

GURU HARKRISHAN PUBLIC SCHOOL

PRE MOCK EXAMINATION-2014-2015 CLASS-XII PHYSICAL EDUCATION TIME: 3 HRS M.M:70

General Instructions –

1. All questions are compulsory: 2. Answers to questions carrying 01 marks should be in approximately 30 words. 3. Answers to questions carrying 02 marks should be in approximately 60 words. 4. Answers to questions carrying 03 marks should be in approximately 100 words. 5. Answers to questions carrying 05 marks should be in approximately 150 words.

1. What is a bye? 1 2. What is a flat foot? 1 3. What is food supplement? 1 4. What do you mean by sports environment? 1 5. Name any five adventure sports? 1 6. What do you mean by balanced diet? 1 7. What is cardiac output? 1 8. What do you mean by biomechanics? 1 9. What do you mean by anxiety? 1 10. What is sports training? 1 11. Briefly explain any two food myths. 2 12. Briefly mention the advantages of league tournaments. 2 13. Explain the correct posture of sitting. 2 14. Mention any two advantages of a weight training. 2 15. What do you mean by test and measurement? 2 16. Elucidate kinetic energy & potential energy. 2 17. Explain any four techniques of motivation for higher achievement in sports. 3 18. Explain about conservation of water, energy & forest. 3 19. Explain any three factors affecting motor development. 3 20. What do you mean by friction? Describe various types of friction. 3 21. Elucidate any three reasons of low participation of women in sports. 3 22. Discuss fartlek training method as a means of developing endurance 3 23. Define leadership. Explain the leadership qualities in physical education. 5 24. What do you mean by knockout tournament? Draw the fixtures of 19 teams on knockout basis. 5 25. Define strength & discuss the methods of improving strength in detail. 5 26. Elucidate the harvard step test in detail. 5 27. Discuss any five effects of exercise on respiratory system. 5 28. Discuss the physical exercises as corrective measures for kyphosis, lordosis& scoliosis. 5 1 GURU HARKRISHAN PUBLIC SCHOOL

PRE MOCK EXAMINATION-2014-2015 CLASS-XII SUB-PHYSICAL EDUCATION

ANSWER KEY 1. Bye is an advantage given to the last year best team and to make 2nd round equal. [1] 2. It is postural disease and there should be proper arch of the feets. [1] 3. Food supplement: - a nutrient that is added in the diet to nourish the body. That body is not getting from the regular diet. [1]

4. Sports environment is the conditions and circumstances in which sports persons perform or indulge in sports activities. [1]

5. Camping, rock climbing, Trekking, River Rafting, Mountaining [1] 6. A diet which consists all the nutrients in adequate amount. [1] 7. Cardiac output is the amount of blood pumped by the heart in one minute/liter. [1] 8. The term Biomechanics is a combination of two words i. e. ‘Bio’ & Mechanics’. Here ‘Bio’ is a greek word that refers to life or firing things & mechanics’ refers to the field of physics & the forces that act on bodies in motion. [1]

9. Anxiety is a psychological &physiological state of an individual or Anxiety is a chronic fear that limits our ability to carry out normal functions. [1]

10. Sport training is a specialized process of all- round physical conditioning aimed at the preparation of sports persons for improving performance in games & sports. [1]

11. Food Myths: - There are various food myths which are [2] 1. Potatoes make you fat 2. Fat-free products will help you in losing weight. 3. Eggs increase cholesterol levels so avoid them. 4. Don’t take milk immediately after eating fish.

12. Only strong or deserving team gets victory in the tournament. [2] The spectators also get good opportunity to watch the game for many days.

13. 1. Hips to touch the back of chair. [2] 2. Hips, spinal column, Head & shoulder in straight line and erect. 3. Legs not in hang position. 4. Feet should touch the ground. 5. Thighs in horizontal position.

14. 1. Helps in getting good shape. [2] 2. Best means of providing fitness. 3. Best means to develop strength. 4. Increases bone density. 5. Reduces stress & tension.

15. Tests are used to collect information or data about a specific skill, strength, endurance, [2] knowledge, behavior or attitude etc. Measurements are related to physical measurements such as size, height, weight, vital capacity & achievements etc.

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16. The energy an object has because of its motion is called kinetic energy. The Kinetic energy of a moving object depends on its speed. The faster object moves, The greater the kinetic energy it has. For example:- If a Javelin travels with maximum speed then it has more kinetic energy. When its shows dawn it loses its kinetic energy and when if touches the ground, it has no kinetic energy.

Potential Energy:- Potential energy is the energy stored in an object because of its position or condition for example:- When you stretch above, it acquired the ability of releasing and arrow with speed. Its means that the stretched Baw also has potential energy. [2]

17. Various techniques of motivation are applied on sportpersons. These technique of [3] motivation are described below. 1.Goal setting 2. Elaborate Arrangements of competition 3.Presence of opposite sex 4.Spectators 5. Verbal Comments 6.Hypnotism 7. Praise or Blame

18. Water:- 1. Lay stress on rain water harvesting. [3] 2. Check and stop and leakage in water taps / pipes. 3. Use the ground water in a fair way.

Forests:- 1. Plantation should be encouraged. 2. Help in saving plants. 3. cut the tree properly for fuel, take dry branches only and do not damage or cut the entire tree.

Energy:- 1. Switch off bulbs, tubes lights, fan and other electric appliances when they are not in use 2. Use solar water heater, solar coolers solar light. 3. Wear more warm clothes instead of using heater to keep you warm.

19. 1.Biological Factors [3] 2. Nutrition 3.Physical Activities 4.Opportunities 5.Enviornmental factors 6.Sensory Impairments

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20. The Opposing motion of force is called friction [3] There are two type of friction 1.Static friction 2.Dyntic friction 3 Sliding friction 4.Rolling friction

21. 1. Lack of legislation. [3] 2. Lack of females sportspersons as role model. 3. Lack of fitness & wellness movement. 4. Lack of education among women. 5. Less number of women coaches. 6. Lack of personal safety.

22. Fartlek Training method is used for developing endurance, Gosla Holmer developed fartlek T, method in 1937. The Word ‘Fartlek is a swedish word means ‘speed play’. Its is such a training method that blends continuous training and interval training. The training lays emphasis on bath the aerobic and anaerobic systems. In this method, pace or speed is not preplanned so it is left up to the individual. He can changed his speed according to the surrounding (Hills, Rivers, Muddy roads, Metal roads and Grassy grounds) self discipline play a vital role in fartlek training method, the rate of heart beat range between 140 to 180 per minute.

An example of this training is given below:- [3]

1. Warm – up, Jogging or slow running 2. Steady, Hard speed for 1.5 to 2.5 K.M Recovery, Rapid walking for at least 5 minute. Start speed work – Easy running between sprints about 50 to 60 meters. Fall speed uphill for 175 to 200 Meters. Fast Pace if 1 minute.

23. The leader is said to “give the lead”, make acceptable suggestions, show the right path, act as a model for others, influence people to work together in the achievement to goel. 1.Energetic [5] 2. Friendliness & Affection 3. Decisiveness 4. Technically skilled 5. Intelligent 3 GURU HARKRISHAN PUBLIC SCHOOL

6. Teaching skill 7. Creative 8.Good Health 9. Social 10. High Motor capacity

24. Total NO. of team 19 [5] No. of Teams in upper half= N+1=19+1=20=10 Teams 2 2 2 No. of Teams in lower half=N-1=19-1=18=9 Teams 2 2 2 Total No. of Byes= Next n the power of 2 is 32 32-19=13 Byes

No. of Byes Upper half=NB-1=13-1=12=6 Byes 2 2 2 No. of Byes in lower half=NB+1=13+1=14=7 Byes 2 2 2 Draw a fixture of 19 teams.

1 Bye 2 Bye 3 Bye 4 5 6 7 8 Bye 9 Bye 10 Bye

11 Bye 12 Bye 13 Bye 14 15 16 Bye 17 Bye 18 Bye 19 Bye

25. 1. Isometric Exercises [5] 2. Isotonic Exercises. 3. Iso-kinetic Exercises 1. Isometric Exercises:- are those exercises, which are not visible. Infect, there are not direct movements, hence they cannot be observed. In these exercise work is performed but it is not seen directly. For exp.:- if we push a concrete wall, we well be unable to move it from its place. Work done = force x distance moved in the direction of force. 4 GURU HARKRISHAN PUBLIC SCHOOL

2. Isotonic Exercises:- are those exercise in which movements can be seen directly. Work is done in these exercises. Isotonic exercises tone up the muscles. Muscles became flexible. Length of muscles can be increased by isotonic exercises. These exercises are of much values in the field of sports. These are the best for strength development. Calisthenics exercises, running & Jumping on the spot, weight training exercise, exercises with medicine ball are the best example of isometric exercises.

3. Iso-kinetic Exercises:- are performed on specially designed machines. These exercises were developed by Perrine in 1968. These exercises involve a specific type of muscle contraction, which is usually not applicable in sports and games expect in water sports like rowing and swimming. In isotonic exercise, contraction of muscle applies maximal force only at a particular angle of its range of movement, whereas, in iso-kinetic exercises contraction of muscle applies maximal force throughout the complete range of movement.

26. Harvard step test:- Harvard step test is a cardiovascular fitness test. It is also called aerobic fitness test. It was developed by Brouha and other in 1943. It is used to measure the cardiovascular fitness or aerobic fitness by checking the recovery rate. More consult with Saraswati Publication book class XII. [5]

27. Regular exercises have following effects on respiratory system. [5]

1. Strong will power 2. Increase in tidal air capacity. 3. Decrease in rate of respiration. 4. Increase in endurance. 5. Increase in residual air volume. 6. Prevention from disease 7. Increase in size of lungs and chest 8. Increase in vital air capacity. 9. Unused alveolus become active.

28. kyphosis, Lordosis, Scoliosis [5]

1. Kyphosis:- implies an implies an increase or exaggeration of a backward or posterior curve or a decrease or reversal of a forward Curve, it is also called round upper back. Depression of chest is common in Kypshosis.

2. Lordosis:- Is the inward curvature of spine in fact, it is an increased forward curve in the lumber region. It create problem in standing and walking. The baby seens to be stiff. The individual feels shame and inferiority lordosis can be corrected in early stage.

3. Scoliosis:- Postural adaptation of the spine in lateral direction in called scoliosis means bending, twisting or rotating. In fact, these are sideways curves and may be called scoliosis curves, these are defined in terms of their convexities. They are identified, as either convexity righter right convexity. A simple or single curve to the left or convexity left or convexity left is commonly called a “C” corves. Scoliosis curves may be found in ‘S’ Shape.