Avionics Mcqs


Q.  Which mode of Loran-C requires a minimum of 3 transmitters with iterative computation to obtain a fix?

a. Hyperbolic mode
b. Rho-Rho-Rho
c. Rho-Rho-Theta
d. Rho-Theta-Zulu


ANSWER: See Answer
 
There are some Loran-C users who do not employ Loran-C in a hyperbolic mode but rather in the direct range rho-rho-rho mode. The rho-rho-rho process involves a minimum of three transmitter stations and the use of an iterative computation to obtain fix.
MCQs:  Differential GPS corrects for satellite errors.
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  How does troposphere affect the satellite signals?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
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.
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What happens to the satellite signals as the density of the ionosphere is high?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What is the increase in velocity of the signal by the ionosphere termed as?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  TEC in the ionosphere is a function of solar radiation.
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  Which of the following is true with respect to ionospheric scintillation effects?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  The refractivity of the troposphere is not a function of ________
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  Which of the following is false with respect to GPS?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What is the approximate time taken by the GPS for one complete orbit?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What is the reason for sending two transmissions in the same band?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  Which of the following position services provided by the GPS require crypto keys?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  The intentional degradation of GPS signal in specific areas is called ________
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  Only L2 signal carries the encrypted precise code.
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What is the number of GPS satellites used?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What type of antenna is used in GPS systems?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  Which of the following is the latest block of GPS satellites?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  What type of modulation is used in L1 Signal of the GPS?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm
MCQs:  How are GLONASS satellites differentiated from each other?
Category: Aerospace & Aeronautical Mcqs,   Published by: teswesm