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Your score is very low as that of the required score for selection in the desired program. Keep working hard and try to achieve better next time.Best wishes
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Dear Student,
Your score is slightly lower as that of the required score for selection in the desired program. Keep working hard and try to achieve better next time.Best wishes
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- Answered
- Review
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Question 1 of 99
1. Question
What is the measure of angle between plane of coil and magnetic field at which torque is maximum value?
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Question 2 of 99
2. Question
Which one of following is working one the basis of mutual induction?
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Question 3 of 99
3. Question
How ammeter is connected in circuit?
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Question 4 of 99
4. Question
Which of the following modulation is desired for long distance communication?
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Question 5 of 99
5. Question
What will be the maximum strength of a signal at output of resistance 4 kilo ohms, if a input its current is 2 mA?
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Question 6 of 99
6. Question
The electron go on accumulating at the one end leaving the other with a positive till the force of _________balances the force due to the motion of conductor.
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Question 7 of 99
7. Question
A circuit in which there is a current of 5 A is changed so that the current falls to zero on-tenth of a second.If an average emf of 200 V is induced, what is the self inductance of the circuit?
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Question 8 of 99
8. Question
A coil of 600 turns is threaded by a flux of 15×10-15 webers. If this flux is reduced to 5×10-15 webers in 0.03 seconds. What is the average induced emf?
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Question 9 of 99
9. Question
There is current of 25 A in a long straight wire. What is the flux density at a point 3 cm from the wire?
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Question 10 of 99
10. Question
The length of a side of unit cell is:
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Question 11 of 99
11. Question
It is to be noted that only inside the ___________, there is a positive charge on N side and a negative charge on P side.
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Question 12 of 99
12. Question
Barrier height in the crystal diode decreases due weakening of electric field of barrier in:
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Question 13 of 99
13. Question
Of the following, which one is independent of intensity of light in photo diode?
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Question 14 of 99
14. Question
A PNP transistor is one which has:
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Question 15 of 99
15. Question
In order to achieve faithful ____________, the input circuit should always remain____________.
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Question 16 of 99
16. Question
A current carrying straight conductor is placed vertically in a magnetic field directed from north to south. If direction of current is downward, then in which direction it experiences force?
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Question 17 of 99
17. Question
Name the electrical measuring instrument which has internal potential source.
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Question 18 of 99
18. Question
Wheatstone bridge can enable one to measure resistance if:
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Question 19 of 99
19. Question
What is the resistance of shunt required to device an ammeter of range 10 A? (Given: galvanometer has resistance 50 ohm and full scale deflection at 10 mA)
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Question 20 of 99
20. Question
If resistance increases from 1 to 4, then the range of ammeter is maximum at:
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Question 21 of 99
21. Question
A straight conductor of length 2 m is pulled in a magnetic field of strength 1.5 T at right angles to the field. If it travels 2 m in 0.25 seconds then what is maximum average emf is produced across its terminals?
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Question 22 of 99
22. Question
A 300 V voltmeter has a total resistance of 20,000 ohms. What additional series resistance must be connected to it to its range to 500 volts?
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Question 23 of 99
23. Question
A 100 turn coil in a generator has an area of 500 cm^2 rotates in a magnetic field with 0.06 Tesla. How fast must the coil rotated in order to generate a maximum emf of 150 V?
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Question 24 of 99
24. Question
Which one of the following power loss can be overcome by lamination?
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Question 25 of 99
25. Question
An electron and a proton moving with same momenta entering into a magnetic field at right angles. Which will experience greater force?
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Question 26 of 99
26. Question
Read the passage carefully and answer the questions given below
The secret of writing good English is not just memorizing the rules of grammar; actually, it lies in developing the habit of unambiguous thinking and precise expression. Mathew Arnold, an English poet and prose writer, commented, “Have something to say and say it as clearly as possible.” Many of the students in Pakistan have no particular style because they have nothing to say. If any unclear idea they have, they express it vaguely. Perspicuity or lucidity is the prime requisite of an impressive writing style. In order to attain lucidity, we should avoid dangling of ideas, vagueness of expression, redundancy of arguments, and use of bombastic words.
What is the main idea of the passage?
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Question 27 of 99
27. Question
Read the passage carefully and answer the questions given below
The secret of writing good English is not just memorizing the rules of grammar; actually, it lies in developing the habit of unambiguous thinking and precise expression. Mathew Arnold, an English poet and prose writer, commented, “Have something to say and say it as clearly as possible.” Many of the students in Pakistan have no particular style because they have nothing to say. If any unclear idea they have, they express it vaguely. Perspicuity or lucidity is the prime requisite of an impressive writing style. In order to attain lucidity, we should avoid dangling of ideas, vagueness of expression, redundancy of arguments, and use of bombastic words.
According to the passage who can write well.
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Question 28 of 99
28. Question
Choose the word most similar in meaning to the capitalized one.
FEEBLE
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Question 29 of 99
29. Question
Choose the word most similar in meaning to the capitalized one
DILIGENT
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Question 30 of 99
30. Question
Choose the word most similar in meaning to the capitalized one
CREED
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Question 31 of 99
31. Question
Choose the lettered word or phrase that is most nearly opposite
CONTEMPTIBLE
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Question 32 of 99
32. Question
Choose the lettered word or phrase that is most nearly opposite
INFURIATE
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Question 33 of 99
33. Question
Choose the lettered word or phrase that is most nearly opposite
CONCEAL
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Question 34 of 99
34. Question
Read the passage carefully and answer the questions given below
I should say to the reawakened nations of Asia. Your independence will not be very difficult to preserve, especially in view of the division of the rest of the world into two hostile camps. But what will perhaps be more difficult will be refrain from copying the mistakes of the west .The west throughout the last five centuries has displayed extraordinary energy – energy which has taken many forms, some good, and some bad. It has explored the world from Pole to Pole. It has learnt the secrets of atoms and stars. It has discovered how to produce such an abundance of necessaries and comforts as previous ages would have thought unimaginable .But all this, which might have ministered to human happiness, has been vitiated by one fatal fault; the love of power over other human beings. Africans and Asians alike have been tortured in the oppressed by energetic ingenuity of western conquest. If the word is to be happy energy and ingenuity must no longer be expended in the exploitation of those who have less of these of qualities. Mankind must learn a degree of mutual respect which has never hitherto existed. Perhaps some at least of the nations of Asia will have learnt this lesson from their suffering at the hands of ingenious despots.
What is the main idea of the passage?
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Question 35 of 99
35. Question
Read the passage carefully and answer the questions given below
I should say to the reawakened nations of Asia. Your independence will not be very difficult to preserve, especially in view of the division of the rest of the world into two hostile camps. But what will perhaps be more difficult will be refrain from copying the mistakes of the west .The west throughout the last five centuries has displayed extraordinary energy – energy which has taken many forms, some good, and some bad. It has explored the world from Pole to Pole. It has learnt the secrets of atoms and stars. It has discovered how to produce such an abundance of necessaries and comforts as previous ages would have thought unimaginable .But all this, which might have ministered to human happiness, has been vitiated by one fatal fault; the love of power over other human beings. Africans and Asians alike have been tortured in the oppressed by energetic ingenuity of western conquest. If the word is to be happy energy and ingenuity must no longer be expended in the exploitation of those who have less of these of qualities. Mankind must learn a degree of mutual respect which has never hitherto existed. Perhaps some at least of the nations of Asia will have learnt this lesson from their suffering at the hands of ingenious despots.
Which one of the following is a correct statement?
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Question 36 of 99
36. Question
Identify the words or phrases that needs to be changed for the sentences to be corrected.
They crawled among the wrecked pieces of the fortunate ship .No Error.
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Question 37 of 99
37. Question
He will take any job which is available in this department. No Error
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Question 38 of 99
38. Question
The UN deals to quarrels that might lead to war among the nation.
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Question 39 of 99
39. Question
The reawakening of the east is one of those enormous moments that can only be properly understood when viewed in a wide historical perspective.
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Question 40 of 99
40. Question
As a university student, you should know______to use a library very well.
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Question 41 of 99
41. Question
Do you know the name of the artist _________ painted this portrait?
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Question 42 of 99
42. Question
________________ will have dinner together tomorrow night.
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Question 43 of 99
43. Question
She was carrying a_____________ bag.
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Question 44 of 99
44. Question
I’ve been here _______ 8:00 this morning so I’m going home now.
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Question 45 of 99
45. Question
Switzerland lies __________ France, Italy, Austria and Germany.
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Question 46 of 99
46. Question
Which of the following statement is true about the Lenzes law
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Question 47 of 99
47. Question
Neither of them ____ available to speak right now. a) are (b) has c) is (d) have 23.He has changed his voice lest it________ be recognized
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Question 48 of 99
48. Question
A great number of people ________present at the lecture yesterday.
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Question 49 of 99
49. Question
He has changed his voice lest it________ be recognized
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Question 50 of 99
50. Question
if Jameel had done this job properly, he would not have been dismissed.
Here it means….
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Question 51 of 99
51. Question
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Question 52 of 99
52. Question
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Question 53 of 99
53. Question
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Question 54 of 99
54. Question
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Question 55 of 99
55. Question
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Question 56 of 99
56. Question
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Question 57 of 99
57. Question
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Question 58 of 99
58. Question
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Question 59 of 99
59. Question
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Question 60 of 99
60. Question
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Question 61 of 99
61. Question
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Question 62 of 99
62. Question
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Question 63 of 99
63. Question
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Question 64 of 99
64. Question
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Question 65 of 99
65. Question
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Question 66 of 99
66. Question
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Question 67 of 99
67. Question
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Question 68 of 99
68. Question
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Question 69 of 99
69. Question
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Question 70 of 99
70. Question
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Question 71 of 99
71. Question
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Question 72 of 99
72. Question
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Question 73 of 99
73. Question
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Question 74 of 99
74. Question
If f(x) = x, a = 1, b = 2. Then area of f(x) =?
a) 2 b) 3/2 c) 1/4 d) 1
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Question 75 of 99
75. Question
Dehydrohalogenation of alkyl halides takes place in the presence of:
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Question 76 of 99
76. Question
Which of the following compounds has no isomer
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Question 77 of 99
77. Question
Which pair of organic compound does not show functional group isomerism
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Question 78 of 99
78. Question
Which of the following is not a nucleophile
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Question 79 of 99
79. Question
Which of the following does not give nucleophilic substitution reaction
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Question 80 of 99
80. Question
Alkenes are prepared by the dehydration of alcohol in the presence of suitable dehydrating agent.The order of ease of dehydration will be
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Question 81 of 99
81. Question
Which following derivative cannot be prepared directly from acetic acid.
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Question 82 of 99
82. Question
Which one is not an elimination change
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Question 83 of 99
83. Question
The class of compound that does not have Sp2_hybridized oxygen atom?
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Question 84 of 99
84. Question
23 g of sodium will react with methanol to give
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Question 85 of 99
85. Question
How many carbon are sp3 hybridized in 1,5— hexadien -3-yne :
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Question 86 of 99
86. Question
An alcohol is converted into an aldehyde with same number of carbon atoms in the presence of K2CrO4/H2SO4 . the alcohol is
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Question 87 of 99
87. Question
Which compound is a tertiary alcohol?
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Question 88 of 99
88. Question
The concentration of molecules taking part in the rate determining step is called
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Question 89 of 99
89. Question
The hydrolysis of alkyl halides by heating with aqueous alkali is a ——–reaction.
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Question 90 of 99
90. Question
The major product obtained by treating 2 – chlorobutane with alcoholic KOH is
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Question 91 of 99
91. Question
Elimination bimolecular reactions involve
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Question 92 of 99
92. Question
For which mechanisms, the first step involved is the same
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Question 93 of 99
93. Question
Alkyl halides are considered to be very reactive compounds towards nucleophiles, because. They have
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Question 94 of 99
94. Question
Which one of the following will have maximum dipole moment?
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Question 95 of 99
95. Question
Chloroethane reacts with ‘x’ to form diethyl ether. What is ‘x’
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Question 96 of 99
96. Question
What is the product of following reaction CH3I + C2 H5 I +2Na —–> 2NaI + ?
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Question 97 of 99
97. Question
Arrange the following compounds in order of reactivity towards SN1 Displacement
(A) 2 – Bromo – 2 – methyl butane (B) 1 – Bromo pentane (C) 2 Bromopentane
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Question 98 of 99
98. Question
A compound C5 H10 does not react with CI2 in the dark but yield single product C5 H9CI in bright sunlight. The original compound is
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Question 99 of 99
99. Question
The alkyl halide which hydrolysis by SN1 mechanism is
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