Obstruction Symbols Part 2

Question 1

The Flight Edit Crew visually verifies the (cultural, planning), (topographic, capographic), and (obstacle data, obstacle sources).

Answer 1

Cultural; topographic; obstacle data

Question 2

Sectional Charts and Terminal Area typically show (man-made, under construction) obstacles extending more than (50, 200) above ground level, or more than (299’, 799’) in (red, yellow) city tint.

Answer 2

Man-made; 200, 299; yellow

Question 3

obstacles may be (lit or until) (under power or under construction)

Answer 3

Lit or unlit

Question 4

Features considered to be hazardous obstacles to low-level flight are; (smokers, smokestacks), (tanks, smoke areas), (companies, factories), (lookout towers, power towers), (antennas, mountains), and (wind turbines, hills), etc

Answer 4

smokestacks; tanks; factories; lookout towers; antennas; wind turbines

Question 5

Man Made features used by FAA Air Traffic Control as (landing spots, checkpoints) use a graphic symbol shown in (black, blue) with the required elevation in (black, blue)

Answer 5

checkpoints; black; blue

Question 6

The elevation of the top of the obstacle above (mean sea level, above ground level) and the height of the structure (AGL, MSL) is also indicated.

Answer 6

mean sea level, above ground level

Question 7

The (MSL, AGL) is in parenthesis below the (MSL, AGL) elevation.

Answer 7

AGL; MSL

Question 8

In extremely congested areas, the FAA omits the (AGL, MSL) values to avoid confusion.

Answer 8

AGL