ATSA Numerical Memory and Differences 4

Question 1

A departure time is 1748Z and the estimated flight time is 2 hours 35 minutes. What is the estimated arrival time?

Accepted Answer

2023Z

Answer

1748 + 2h35m = 2023Z.

Question 2

You memorize four squawk codes: 2643, 2634, 2346, 2364. Which code has the digit 6 in the second position?

Accepted Answer

2643

Answer

In 2643, position two (from left) is 6.

Question 3

An aircraft requests FL390 but is assigned FL370. How many feet below the requested altitude is the assigned altitude?

Accepted Answer

2,000 ft

Answer

FL390 is 39,000 ft and FL370 is 37,000 ft; the difference is 2,000 ft.

Question 4

A speed sequence reads: 280, 265, 250, 235. If the pattern continues, what is the next value?

Accepted Answer

220

Answer

The sequence decreases by 15 each step; 235 − 15 = 220.

Question 5

Two aircraft have beacon codes 4573 and 4537. Which digit position differs between them?

Accepted Answer

Position 3

Answer

Codes 4573 and 4537 differ at position 3: 7 vs 3.

ATSA - Air Traffic Skills Assessment Practice Test