AP DSC 2025 School Assistant (SA) Physics Paper Mock Test

1. Artificial radioactive series among the following is .............

2. An object is placed at 10 cm in front of the concave mirror of radius of curvature 15 cm. The sign conventions of object distance and radius of curvature is ...............

3. The elements having same electronegativity value are ..............

4. At a constant temperature a gas 'x' occupies y liters of volume at pressure P. If the pressure on its is increased ten times the volume of gas is ............

5. The number of wavelengths per unit length is .................

6. 100 gm of water lie at 100 ° C. The amount of heat required to change from liquid to gaseous phase is .....................

7. If the Earth's magnetic field at equator is about 4 x 10^-5 Tesla and radius of Earth 6.4 x 10⁶ m, the approximate magnetic moment is ..........

1.5 x 10²³ A-M²

8. Identify the positive verbal reinforcement from following.

9. Choose the correct statement.

10. The main specific behavior developed in learning the concept "All vibrating bodies produce sound" is ..............

11. The person who criticized Bloom's Taxonomy of Educational Objectives as "The classification of values is not so satisfactory" is ............

12. Sulphide ores are generally subjected to ............

13. The number of moles of methane requires to produce 22 grams of carbon dioxide gas in combustion process at S.T.P is .............

14. The mental obtained in the extraction of pyrolusite is............

15. Octet rule is not obeyed by ...................

16. A person got blindness due to the consumption of denatured alcohol. This denatured alcohol contains.......

17. The experience that is more concrete than educational tour is .........

18. A solution has two components 'A' and 'B'. Their mole fractions are X_a and X_b respectively

19. These radiations are responsible for global warming due to green house gasses.

20. Among the following gases which is not in the list of greenhouse gasses?

21. The project involving students finding the thickness of different kinds if threads is .....

22. The correct statement of the rate of reaction is .....................

23. Among the following which has  conformers?

24. Blow a balloon for a volume 'V' at temperature 'T' and tie it. If the temperature is doubled, the volume of balloon (assume pressure is constant) is ............

25. The downward pressure of water tank having 1000kg of water and 500cm³ of its base area is ...........

26. 2 moles of a solute is present in 10 kgs of solvent. What is the molality of the solution?

27. A serial set consist 'x' number of bulbs in series, each bulb have 6 V potential. If the serial set is connected to 240 V AC, the number of bulbs it requires is ............

28. The second floor of a house is 6 meters above ground level. How much is required to lift a 300 kg refrigerator to second floor?

29. The ceramics are made from .............

30. The important stage in the production of video signal of an object is ...............

31. Velocity of sound in a gas .................

32. The magnetic distance 0.5m from the center of a short bar magnet on equilateral line of bar magnet of length 5cm and pole strength 3 X 10^-3 amp. meter.

33. The principle of hydrogen bomb is ..............

34. The mass of a bullet is 0.3 kg. What is the force required to bring 45 m/sec2 acceleration in it?

35. The incorrect statement among the following is ............

36. Among the following the correct formula is ...............

37. In Class X Physical Science textbook, the order of chapter on light is .............

1. refraction of light on plane surfaces
2. refraction of light on curved surfaces
3. human eye and colorful world

38. A quantitative testing technique is ..........

39. The symbol of P-N junction diode is ...........

40. In the following the correct statement for Zeeman effect is...............

41. The element discovered by Nilson in 1879 was ..............

42. The correct statement about the use of radio isotope is .............

43. Major change observed during metaphase is ..............

44. Identify the photoautotrophic organisms.

45. The bone bends but does not break in children. This is usually called as ..............

46. 'Ascaris Lumbricoides' is the scientific name of .............

47. Self-reporting used to evaluate the student's own feelings interests is ................

48. The principle of natural setting is involved in the teaching method of science is ..............

49. Maslow called the needs necessary for the survival of human beings as. .................

50. One of the following is a social reinforcements specially for mentally retarded children.

51. The following book is treated as a milestone in experimental psychology.

52. According to Vygotsky one of the following will help individuals in ;self-regulation'.

53. One of the following is not in the sub tests of Wechsler intelligence scale for children.

54. Following is not related to nondirective counseling.

55. Nishanth while preparing for examination first studied Hindi and Sanskrit. In Hindi examination he is unable to recollect only Sanskrit. This is due to..........

56. A parrot astrologist trained his parrot to pick the card only when he moves his right hand. but the parrot started picking cards even others moved their right hand. This is due to ...........

57. A project should not have ...............

58. If the price of sugar increased by 10% from the previous month, then the percentage of reducing the consumption in order to maintain the same expenditure is ……………….

59. The reflection of a point on y-axis is (-3,4), then the point is ……………

60. A car travels 283(1/2) km in 4(1/3) hours. the same travels 256(1/2) km in 3(1/3) hours. the average speed of the car is …………..

61. A wire is bent in shape of square whose side is 12.6cm. If the same wire is bent as semi circle, then the radius is ………………….

62. Area of triangle = rs unit², where  r is in radius and s = semiperimeter of triangle is…………

63. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

64. Sensorial aids are categorized under ………….

65. The institution which determines the quality benchmarks for accreditation is ……..

66. The famous 'kalighat Paintings' belongs to following state.

67. Dyanchand Award 2014 for hocky was given to...........

68. Prithvi - II is a .............

69. The currency of Belgium is.............

70. Central excise day is observed on ..............

71. Modern computer was invented by ................

72. Kunchikal Falls are located in following district of Karnataka.

73. Total number of gold medals won by India in 17th Asian Games are ...........

74. What is the color 'azure'?

75. Identify the 'synonym' of the word 'very small'.

76. Identify the correct suffix for the words given below.
Word                           Suffix(a) dought                   (i) ness
(b) high                       (ii) ful
(iii) ment

77. Which of the following words does not come under medicinal plants?

78. Identify the antonym of 'harmony'.

79. Identify the correct question tag for the statement.
I've met you before, ..................

80. Read the sentence.
I must stop at the traffic lights.

81. Identify the correct pair of words / phrases that can fill in the blanks in the sentence.
Father to son : Your exams ........... Are you studying ..............?

82. Read the following passage.

A passenger, named Ravi, was travelling from Shimla to Delhi. had box of 30 apples in his luggage. The conductor asked him to pay for the luggage (apples). Ravi argued the apples were given to him by his friend in Shimla for the members of his family. He also said they were not for in delhi.

The conductor did not listen. He insisted on payment of Rs. 100 as luggage fare. Ravi repeated his argument. The conductor repeated his demand, stopped the bus and asked Ravi to get off.

Just then a cleaver passenger took Ravi's permission and distributed the apples to thirty passengers on the bus. The dispute ended. The conductor could not say anything but start the bus.

When the bus reached Delhi, the passengers put all the apples into the box and Ravi took them home.

Now answer the following questions correctly to show your comprehension.

• Why did conductor ask Ravi to buy a luggage ticket? Because he thought..........

83. Read the following passage.

A passenger, named Ravi, was travelling from Shimla to Delhi. had box of 30 apples in his luggage. The conductor asked him to pay for the luggage (apples). Ravi argued the apples were given to him by his friend in Shimla for the members of his family. He also said they were not for in delhi.

The conductor did not listen. He insisted on payment of Rs. 100 as luggage fare. Ravi repeated his argument. The conductor repeated his demand, stopped the bus and asked Ravi to get off.

Just then a cleaver passenger took Ravi's permission and distributed the apples to thirty passengers on the bus. The dispute ended. The conductor could not say anything but start the bus.

When the bus reached Delhi, the passengers put all the apples into the box and Ravi took them home.

Now answer the following questions correctly to show your comprehension.

• Why did the conductor allows the bus to continue its journey?

84. Identify the correct word can fill in the blank in the sentense.
The miller ............. his son into the donkey.

85. In the 'Deductive' method of teaching grammar, the teacher .............

86. Now English materials are for..........

87. In a test on 'cooking' the following test item was included.
Identify the priceof an electric microwave oven.

1. Rs. 5,000 b. Rs. 1  0,000
2. Rs. 2,000 c. Rs. 7,500

The above test item is ...............

88. Identify the correct statement on teaching reading in English.

89. ఆమ్రేడిత సంధి గల పదం

90. విశ్వఖ్యాతిగాంచిన 'విష్ణుశర్మ' కథాకావ్యం

91. మొట్టమొదటి తెలుగు పద్య శాసనం

92. 'పక్షము' అన్న పదానికి వికృతి

93. కింది పెరాను చదివి కింద వున్న ప్రశ్నలకు సరైన సమాధానాలను గుర్తించండి.

భారత రచనలో తిక్కన శైలి వర్ణత్మకంగా కథనాత్మకంగా సంభాషణాత్మకంగా కొనసాగింది. నన్నయ కథా కథనంలో సాంద్రతను కనబరిస్తే, పద్యరచనలో బిగువు చూపటం తిక్కన ప్రత్యేకత. నన్నయ నాల్గయిదు కథలను బృహత్కథగా కూర్చి రసానందాన్ని కలిగిస్తే, సన్నివేశాల కూర్పు ద్వారా తిక్కన రసాభ్యుధయాన్ని సాధిస్తాడు. నన్నయ గధ్యాన్ని పధ్యంగా తీర్చిదిద్దితే తిక్కన పాధ్యాన్ని గధ్యపథంలో పయనింపజేశాడు. తిక్కనగారి పధ్యము లెల్ల కొంచము మార్చుకొని వచన శైలిలో కూర్చుకొని పోగా నదిముక మహాగాధ్య గ్రంధము". అవుతుందని మధునాపంతులు సత్యనారాయణ శాస్త్రి ఉగ్గడించారు. తిక్కన వచనంలో ఉపమారంకారాలు - ముక్యంగా మాలోపములు ఎక్కువగా కనిపిస్తాయి. వృత్తప్రయోగంలో కూడా తిక్కన ప్రయోగశీలత గోచరిస్తుంది.

• తిక్కన ప్రయోగశీలతను కనపరచేది

94. 'అనువాదము' అనేపదం 'పద్' ధాతువుకు సంబందించిన 'పద్' అనే ధాతువుకి గల అర్ధం

95. 'తాపసుడు' అన్న మాట సూచించేది

96. కింది పెరాను చదివి కింద వున్న ప్రశ్నలకు సరైన సమాధానాలను గుర్తించండి.

భారత రచనలో తిక్కన శైలి వర్ణత్మకంగా కథనాత్మకంగా సంభాషణాత్మకంగా కొనసాగింది. నన్నయ కథా కథనంలో సాంద్రతను కనబరిస్తే, పద్యరచనలో బిగువు చూపటం తిక్కన ప్రత్యేకత. నన్నయ నాల్గయిదు కథలను బృహత్కథగా కూర్చి రసానందాన్ని కలిగిస్తే, సన్నివేశాల కూర్పు ద్వారా తిక్కన రసాభ్యుధయాన్ని సాధిస్తాడు. నన్నయ గధ్యాన్ని పధ్యంగా తీర్చిదిద్దితే తిక్కన పాధ్యాన్ని గధ్యపథంలో పయనింపజేశాడు. తిక్కనగారి పధ్యము లెల్ల కొంచము మార్చుకొని వచన శైలిలో కూర్చుకొని పోగా నదిముక మహాగాధ్య గ్రంధము". అవుతుందని మధునాపంతులు సత్యనారాయణ శాస్త్రి ఉగ్గడించారు. తిక్కన వచనంలో ఉపమారంకారాలు - ముక్యంగా మాలోపములు ఎక్కువగా కనిపిస్తాయి. వృత్తప్రయోగంలో కూడా తిక్కన ప్రయోగశీలత గోచరిస్తుంది.

• తిక్కన పద్యాన్ని మలచిన విధం

97. వ్యవహర్తల సాంస్కృతిక, వైజ్ఞానిక ఐకమత్యానికి సంకేతమైన భాష

98. ఉపాధ్యాయుడు తాను చదువుతూ విద్యార్థులచే చదివించే పఠనం

99. పాఠ్యాంశానికి సంబందించి రచయిత పరిచయానికి అనుసరింప దగిన పద్ధతులు