Table:
0
A
B
C
D
E
F
1
Model
Build year
Total produced
Wheel arrangement
Prime mover
Power output
2
FM CFA-16-4
1950–1953
36
B-B
FM 38D-8 opposed piston
hp (MW)
3
FM CFB-16-4
1950–1953
18
B-B
FM 38D-8 opposed piston
hp (MW)
4
FM CFA-20-4
1950–1953
12
B-B
FM 38D-10 opposed piston
hp (MW)
5
FM CFB-20-4
1950–1953
3
B-B
FM 38D-10 opposed piston
hp (MW)
6
FM CPA-20-5
1950–1953
8
B-A1A
FM 38D-10 opposed piston
hp (MW)
7
FM CPA-24-5
1950–1953
22
B-A1A
FM 38D-12 opposed piston
hp (MW)

Questions and formulas:
Question: What is Prime Mover of Model FM CFA-16-4?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="fm cfa-16-4"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="fm cfa-16-4"),5))
Level: medium