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?
$1,273.57
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Push buttons, HOA switches, pilot lights, and so on are generally located on a control terminal where an operator has access to them.
Answer the following statement true (T) or false (F)
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Modern diesel engines have been mandated to have exhaust emissions that are nearly free of particulates.
Answer the following statement true (T) or false (F)
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Poorly drained soils generally contain more organic matter than well-drained soils
Indicate whether the statement is true or false
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When the room-temperature setting is reached, what components are opened?
A) fan and blower contacts B) heat anticipators C) thermostat and gas valve circuits D) transformer relays
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