oral question at chennai
NAV
1. explain 1 in 60 rule, how will u apply it to get cross wind component on finals.
2. what projetion does jeppesen use? how many std parallels? where are they depicted on the chart?
3. What all types of boundaries are shown on the charts? symbols for these boundaries?Grid MORA- how is it calculated?
4. RNAV and RNP, definition and diffrence. RVSM contingency procedures. HOW much difference betn capt and co-pilot altimeter is permitted to continue rvsm? why rvsm?
5. Mass and Balance - what is BOW, its significance? what is MTOW, its significance?
6. whats CANPA? diff betn DA and MDA? whats DDA? why 50 ft is added, why not 60 or 40 ft? is it same for all ac, for lighter ac it should be less?
RADIO AIDS
1. whats duct propogation? which freq band?
2. Night effect of ndb - explain? how much range reduction takes place due to this?
3. INS-principle. Gyros -explain wander
4. SELCAL -explain
5. Auto-pilot principle of operation!!!
6. whats yaw damper?!!!
7. SSB? why is it required?
8. whats amplitude and freq modulation? Give some examples of where is it used?
9. diff betn VOR and DVOR? why is it called doppler? how is freq modulation used in DVOR?
10. why is machmeter preferred over TAS in high level navigation?
11. what SSR? diff betn mode a, c and s?
12. ASI errors, effect of diff blockages.