Table:
0
A
B
C
D
E
F
G
H
1
Unit
Reactortype
Net capacity
Gross capacity
Construction started
Electricity Grid
Commercial Operation
Shutdown
2
Novovoronezh-1
VVER-210 (prototype)
197 MW
210 MW
01.07.1957
30.09.1964
31.12.1964
16.02.1988
3
Novovoronezh-2
VVER-365 (prototype)
336 MW
365 MW
01.06.1964
27.12.1969
14.04.1970
29.08.1990
4
Novovoronezh-3
VVER-440/179
385 MW
417 MW
01.07.1967
27.12.1971
29.06.1972
2016 planned
5
Novovoronezh-4
VVER-440/179
385 MW
417 MW
01.07.1967
28.12.1972
24.03.1973
2017 planned
6
Novovoronezh-5
VVER-1000/187 (Prototype)
950 MW
1000 MW
01.03.1974
31.05.1980
20.02.1981
2035 planned

Questions and formulas:
Question: Which Reactortype has a gross capacity of 417 mw and an Electricity Grid of 27.12.1971?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(D1="417 mw")*(F1="27.12.1971")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,(D2:D6="417 mw")*(F2:F6="27.12.1971")),2))
Level: medium
Question: Which Unit's Construction started on 01.07.1967?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,E1="01.07.1967"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,E2:E6="01.07.1967"),1))
Level: medium
Question: Which Commercial Operation has both a Gross Capacity of 417 mw and an Electricity Grid 27.12.1971?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(D1="417 mw")*(F1="27.12.1971")),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,(D2:D6="417 mw")*(F2:F6="27.12.1971")),7))
Level: medium
Question: When did the Electricity Grid 28.12.1972 officially shutdown?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="28.12.1972"),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,F2:F6="28.12.1972"),8))
Level: medium
Question: Which Electricity Grid started its Commercial Operation of 24.03.1973?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,G1="24.03.1973"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,G2:G6="24.03.1973"),6))
Level: medium