Table: mlw_diesel_locomotives
Columns: model
specification
build_date
total_produced
wheel_arrangement
prime_mover
power_output

Question: Name the build date for total produced of 146
SQL: SELECT "build_date" FROM mlw_diesel_locomotives WHERE "total_produced" = 146

Question: Name the model for specification of dl-066
SQL: SELECT "model" FROM mlw_diesel_locomotives WHERE "specification" = 'dl-066'

Question: Name the power output for model of s-13
SQL: SELECT "power_output" FROM mlw_diesel_locomotives WHERE "model" = 's-13'