If contraction joints are cut too soon the joint may but if too late random ____ can occur.

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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

If contraction joints are cut too soon the joint may but if too late random ____ can occur.

Contraction joints are timed to control where cracks form as concrete dries and temperatures change. If you cut too soon, the surface is still soft, and the cutting action can gouge or pull away the paste, revealing the underlying aggregate at the joint. That’s why the joint may reveal the aggregate. If you wait too long, the concrete has already begun cracking from shrinkage and temperature effects, so cracks form at random locations instead of along the planned joint. So the correct pairing is that cutting too soon may reveal, while cutting too late allows random cracks to occur.

If contraction joints are cut too soon the joint may ______ but if too late random __________ can occur.

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!

If contraction joints are cut too soon the joint may ______ but if too late random __________ can occur.

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If contraction joints are cut too soon the joint may but if too late random ____ can occur.

If contraction joints are cut too soon the joint may but if too late random ____ can occur.