Unit Conversion Unit conversion 1 / 10 How many pounds are in 240 ounces? 15 16 20 12 2 / 10 What is a microsecond? Check 3 / 10 How much is a hectometre? Check 4 / 10 How many square metres make one acre? Check 5 / 10 How many pounds make 1 kg? Check 6 / 10 How many liters make one barrel? Check 7 / 10 How many liters go to make a gallon? Check 8 / 10 How many kilometers make a nautical mile? Check 9 / 10 How many centimeters make an inch? Check 10 / 10 How many acres would be closest to 100 hectares? Check Your score isThe average score is 0% LinkedIn Facebook Twitter Visit our pages to view the updates 0% Restart quiz By WordPress Quiz plugin