CREATE TABLE "operation" (
  "maximum_ceiling_temperature" text,
  "temperature_rating" text,
  "temperature_classification" text,
  "color_code_with_fusible_link" text,
  "glass_bulb_color" text
);

Question: Name the glass bulb color for ordinary
SQL: SELECT "glass_bulb_color" FROM "operation" WHERE "temperature_classification"='Ordinary';

Question: Name the most ceiling temperature for intermediate
SQL: SELECT "maximum_ceiling_temperature" FROM "operation" WHERE "temperature_classification"='Intermediate';

Question: Name the most ceiling temperature for very extra high
SQL: SELECT "maximum_ceiling_temperature" FROM "operation" WHERE "temperature_classification"='Very Extra High';