Name four common causes of drum scoring.
What will be an ideal response?
1. Road grit or brake dust trapped between the brake lining and drum2. Glazed brake lining3. Inferior hard linings4. Excessive lining wear that exposes the rivet head or shoe steel
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A mason receives $3,098.97 upon completion of a job. The cost of materials was $1,825.40. What was the mason's earnings on the job?
What will be an ideal response?
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The metric unit for torque is which of these?
A) Pound-foot B) Newton-meter C) Kilogram-meter D) Foot-pound
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Soil is often composed of pure sand, silt, or clay
Indicate whether the statement is true or false
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The solder most commonly used on low-pressure copper fittings is made from _____
a. 100% lead b. 50% tin/50% silver c. 95% tin/5% antimony d. 45% silver/25% zinc/30% copper
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