MCQSeries Questions & Answers
1. Delay line canceller is :
(a) a time domain filter
(b) an oscillator
(c) an amplifier
(d) a phase shifter
2. SAR provides :
(a) excellent angle and cross- range resolutions
(b) altitude of target
(c) range of the target
(d) speed of the target
3. PIN diode is used :
(a) as a rectifier
(b) as an amplifier
(c) as an oscillator
(d) as a phase shifter
4. LIDAR is :
(a) CW radar + FM radar
(b) LASER + RADAR
(c) MTI + Doppler radar
(d) light + RADAR
5. MST radar :
(a) is medium standard troposphere radar
(b) is mesosphere, stratosphere and troposphere radar
(c) operates using the region between 0 km – 2000 km
(d) operates using the region between 0 km – 1000 km
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