MCQs in Transmission Fundamentals Part II - Answers

Below are the answers key for the Multiple Choice Questions in Transmission Fundamentals - MCQs Part 2.

51. Lost calls of 5%

52. 3, 700 Hz

53. 1000 lines

54. Purely reactive

55. 12

56. 36 CCS

57. WATS

58. 300-3400 Hz

59. Manual switching

60. On-hook

61. Varistor

62. Electromagnetic

63. 0 to 4 kHz

64. Basic voice grade (VG)

65. Dial-up network

66. Assure the customer that the telephone is working

67. Tie trunk

68. Tariff

69. 3 dB

70. 300-3400 Hz

71. 1897

72. 52 μsec

73. G. 122

74. 0.465 mm

75. Umbrella cells

76. adaptive array

77. Analogue cellular technology

78. completed

79. liable to radiate

80. Coefficient of reflection

81. Quarter-wave matching

82. Single-wire line

83. 50 to 75 ohms

84. Above 3 GHz

85. 4 kHz

86. 50 ms

87. 212 ohms

88. impedance transformer

89. waveguide

90. To keep the waveguide dry

91. phase velocity

92. Both B and C

93. transversely across the narrow dimension of the waveguide

94. guide wavelength

95. greater than the free-space wavelength at the same signal frequency

96. the wide dimension is greater than one-half of the wavelength in free space

97. the group velocity, V_g, is increased

98. 5.32 cm

99. 7.0 cm

100. 3.89 cm

Online Questions and Answers Series

Following is the list of Practice Exam Test Questions in this brand new series:

Transmission Fundamentals MCQs

PART 1: MCQs from Number 1 – 50                        Answer key: PART I

PART 2: MCQs from Number 51 – 100                   Answer key: PART II

PART 3: MCQs from Number 101 – 150                 Answer key: PART III

PART 4: MCQs from Number 151 – 200                 Answer key: PART IV

PART 5: MCQs from Number 201 – 250                 Answer key: PART V

PART 6: MCQs from Number 251 – 300                 Answer key: PART VI

PART 7: MCQs from Number 301 – 350                 Answer key: PART VII

PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII

PART 9: MCQs from Number 401 – 450                 Answer key: PART IX

PART 10: MCQs from Number 451 – 500                Answer key: PART X

SEE: More Questions and Answers in Transmission Fundamentals

Complete List of MCQs in Communications Engineering per topic

Series of Multiple Choice Questions in Electronics Systems and Technologies

---