Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Tubing should be cut with a:

Cutting tubing cleanly and squarely is essential for a proper seal and fit. A tubing cutter is designed to score and shear the tube as you rotate it around the circumference, using a sharp wheel that tightens gradually. This produces a smooth, perpendicular cut with minimal distortion, which is crucial for fuel, brake, and other automotive lines. A clean end ensures fittings seat properly and reduces the risk of leaks. Other tools aren’t suited for round tubing. A hack saw can leave rough, uneven ends and can distort the tube if not carefully aligned. Tin snips are meant for flat sheet metal and can’t give a true, round cut. A jigsaw isn’t precise enough for small-diameter tubing and can produce jagged or oval ends and heat-affected edges. After cutting, always deburr the inner and outer edges to remove any burrs that could compromise seating or flow.

Cutting tubing cleanly and squarely is essential for a proper seal and fit. A tubing cutter is designed to score and shear the tube as you rotate it around the circumference, using a sharp wheel that tightens gradually. This produces a smooth, perpendicular cut with minimal distortion, which is crucial for fuel, brake, and other automotive lines. A clean end ensures fittings seat properly and reduces the risk of leaks.

Other tools aren’t suited for round tubing. A hack saw can leave rough, uneven ends and can distort the tube if not carefully aligned. Tin snips are meant for flat sheet metal and can’t give a true, round cut. A jigsaw isn’t precise enough for small-diameter tubing and can produce jagged or oval ends and heat-affected edges. After cutting, always deburr the inner and outer edges to remove any burrs that could compromise seating or flow.