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# Line with Any Termination – 1 – 2

6. The minimum voltage along a transmission line is 260V, while the maximum voltage is 390V. The SWR is :

(a) 0.67
(b) 1.0
(c) 1.2
(d) 1.5

Explanation
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7. The ratio of reflected voltage to the forward or incident voltage is termed as :

(a) Reflection coefficient
(b) SWR
(c) VSWR
(d) Propagation constant

Explanation
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8. The ratio of velocity of propagation in the transmission line and the velocity of propagation in free space :

(a) Wavelength constant
(b) Propagation constant
(c) Velocity factor
(d) Velocity of light

Explanation
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9. The reflection coefficient on a transmission line is 1/3, what is the SWR ?

(a) 0
(b) 3
(c) 2
(d) 4

Explanation
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10. An electronic equipment used to measure standing wave ratio.

(a) Reflectometer
(b) Wavemeter
(c) Altimeter
(d) Multimeter