Avionics Mcqs


Q.  Which of the following advantages does the differential Loran-C provide?

a. Stable user frequency
b. No seasonal errors
c. Cost efficient
d. Very high range of 500miles


ANSWER: See Answer
 
The corrections using differential Loran-C are generally valid for the co-relation distance of approximately 100 miles from the reference station. Real time co-relations remove both seasonal and diurnal errors can be broadcast.
MCQs:  Which of the following makes the existence of ionosphere possible?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  Satellite signals are refracted by the ionosphere.
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MCQs:  What happens to the satellite signals as the density of the ionosphere is high?
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MCQs:  What is the increase in velocity of the signal by the ionosphere termed as?
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MCQs:  TEC in the ionosphere is a function of solar radiation.
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MCQs:  Which of the following is true with respect to ionospheric scintillation effects?
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MCQs:  The refractivity of the troposphere is not a function of ________
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MCQs:  Which of the following is false with respect to GPS?
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MCQs:  What is the approximate time taken by the GPS for one complete orbit?
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MCQs:  What is the reason for sending two transmissions in the same band?
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MCQs:  Which of the following position services provided by the GPS require crypto keys?
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MCQs:  The intentional degradation of GPS signal in specific areas is called ________
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MCQs:  Only L2 signal carries the encrypted precise code.
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MCQs:  What is the number of GPS satellites used?
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MCQs:  What type of antenna is used in GPS systems?
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MCQs:  Which of the following is the latest block of GPS satellites?
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MCQs:  What type of modulation is used in L1 Signal of the GPS?
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MCQs:  How are GLONASS satellites differentiated from each other?
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MCQs:  What type of antenna is used in GLONASS satellites?
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MCQs:  What is the spectral separation between each satellite L1 signal in the GLONASS?
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