Table:
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Locomotive number
Model
Type
Propulsion
Manufacturer
2
CTN 32
VO-1000
Switcher
Diesel-electric
Baldwin Locomotive Works
3
CTN 46
EMD SW900
Switcher
Diesel-electric
GM Electro-Motive Div.
4
CTN 50
EMD SW9
Switcher
Diesel-electric
GM Electro-Motive Div.
5
CTN 51
EMD SW9
Switcher
Diesel-electric
GM Electro-Motive Div.
6
CTN 1201
EMD SW1200
Switcher
Diesel-electric
GM Electro-Motive Div.
7
CTN 1203
EMD SW1200
Switcher
Diesel-electric
GM Electro-Motive Div.
8
CTN 1204
EMD SW1200RS
Switcher
Diesel-electric
GM Electro-Motive Div.
9
CTN 1307
EMD GP7 U
Four-axle roadswitcher
Diesel-electric
GM Electro-Motive Div.
10
CTN 1364
EMD GP7U
Four-axle roadswitcher
Diesel-electric
GM Electro-Motive Div.
11
CTN 1501
EMD SW1500
Switcher
Diesel-electric
GM Electro-Motive Div.
12
CTN 1502
EMD SW1500
Switcher
Diesel-electric
GM Electro-Motive Div.

Questions and formulas:
Question: What manufacturer makes locomotive number CTN 46?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="ctn 46"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,A2:A12="ctn 46"),5))
Level: medium
Question: What type is locomotive number CTN 46?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="ctn 46"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,A2:A12="ctn 46"),3))
Level: medium
Question: What type is locomotive CTN 1364?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="ctn 1364"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,A2:A12="ctn 1364"),3))
Level: medium