Tilt of the trowel blade is excessive if the edge is more than ______ above the concrete surface.

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Prepare for the ACI Concrete Finisher Test. Practice with multiple choice questions and gain insights with explanations. Ensure your success with targeted studying and exam strategies!

Multiple Choice

Tilt of the trowel blade is excessive if the edge is more than ______ above the concrete surface.

Explanation:
The thing being tested is how blade tilt affects the finish of the concrete. When the trowel blade edge sits more than an inch above the surface, the blade is tilted too much and barely engages the surface. That excessive tilt means the blade isn’t pressing the concrete enough to consolidate and smooth it, so you’ll get ridges, tearing, and an uneven finish. Keeping the edge close to the surface—about an inch or so—helps push the cream and consolidate the top layer, yielding a smoother, denser finish.

The thing being tested is how blade tilt affects the finish of the concrete. When the trowel blade edge sits more than an inch above the surface, the blade is tilted too much and barely engages the surface. That excessive tilt means the blade isn’t pressing the concrete enough to consolidate and smooth it, so you’ll get ridges, tearing, and an uneven finish. Keeping the edge close to the surface—about an inch or so—helps push the cream and consolidate the top layer, yielding a smoother, denser finish.

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