CREATE TABLE "cylinders" (
  "engine" text,
  "exhaust_ports" text,
  "bypass_ports" real,
  "bypass_boosters" text,
  "spi" text,
  "tapered_grind" text,
  "number_on_cyl" text
);

Question: Are there SPI on the number 7 cylinder?
SQL: SELECT "spi" FROM "cylinders" WHERE "number_on_cyl"='7';

Question: What is the minimum number of bypass ports listed?
SQL: SELECT MIN("bypass_ports") FROM "cylinders";

Question: Is there a tapered grind on the Surestart engine?
SQL: SELECT "tapered_grind" FROM "cylinders" WHERE "engine"='SureStart';

Question: How many bypass boosters are there on the engine with slit exhaust ports and SPI is yes?
SQL: SELECT "bypass_boosters" FROM "cylinders" WHERE "spi"='Yes' AND "exhaust_ports"='Slit';