Table:
0
A
B
C
D
E
F
G
1
Model
Specification
Build date
Total produced
Wheel arrangement
Prime mover
Power output
2
S-2
E1540
1940–1950
40
B-B
6-539T
hp (kW)
3
S-3
E-1530A
1950–1957
163
B-B
6-539
hp (kW)
4
S-4
E-1540A, E-1540B
1949–1957
146
B-B
6-539T
hp (kW)
5
E-1800
E-1800
1951
2
B-B
none
yard slug
6
E-1800
E-1800a
1957
2
B-2
none
yard slug
7
S-7
DL-1000 or ME-1000
1957
29
B-B
6-539T
hp (kW)
8
S-10
DL-066
1958
13
B-B
6-539
hp (kW)
9
S-11
DL-406
1959
10
B-B
6-539
hp (kW)
10
S-12
DL-410
1958
11
B-B
6-539T
hp (kW)
11
S-13
DL-411, DL-411A
1959–1967
56
B-B
6-251C
hp (kW)

Questions and formulas:
Question: Name the build date for total produced of 146
Formula: LET(query1,SUMMARIZE(C1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)=146))
Formula2: LET(query1,SUMMARIZE(C2:C11,SUMX(D2:D11)),FILTER(query1,CHOOSECOLS(query1,2)=146))
Level: hard
Question: Name the model for specification of dl-066
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="dl-066"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,B2:B11="dl-066"),1))
Level: medium
Question: Name the power output for model of s-13
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="s-13"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,A2:A11="s-13"),7))
Level: medium