Question: Which Large end has a Taper/ft smaller than 0.6000000000000001?
SQL: SELECT COUNT("Large end") FROM "2-1646586-3" WHERE "Taper/ ft" < 0.6000000000000001;

Question: Which Taper/ft that has a Large end smaller than 0.5, and a Taper of #2?
SQL: SELECT MAX("Taper/ ft") FROM "2-1646586-3" WHERE "Large end" < 0.5 AND "Taper" = '#2';

Question: Which Taper/in that has a Small end larger than 0.7000000000000001, and a Taper of #19, and a Large end larger than 2.375?
SQL: SELECT MIN("Taper/ in") FROM "2-1646586-3" WHERE "Small end" > 0.7000000000000001 AND "Taper" = '#19' AND "Large end" > 2.375;

Question: Which Length has a Taper of #15, and a Large end larger than 1.875?
SQL: SELECT MAX("Length") FROM "2-1646586-3" WHERE "Taper" = '#15' AND "Large end" > 1.875;

Question: Which Angle from center/° has a Taper/ft smaller than 0.6000000000000001?
SQL: SELECT COUNT("Angle from center/°") FROM "2-1646586-3" WHERE "Taper/ ft" < 0.6000000000000001;