When Removing a Cutting Tip, If the Tip Is Stuck

Q8: If _ is used in a tip

Q9: Too fast a cutting speed results in

Q10: Too slow a cutting speed results in

Q11: An injector-type torch must be used if

Q12: _ is used in tips having eight

Q14: An excessive amount of preheat flame results

Q15: Most nonferrous metals-such as brass, copper, and

Q16: Keep the inner cones of the flame

Q17: Sunglasses or other dark shaded glasses are

Q18: Most cutting tips are made of _