The metric designator for 3/4" conduit is 21 millimeters.
a. true
b. false
a. true
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What type of furnace draft uses rotary blowers, driven by electric motors or steam turbines?
A. Assisted draft B. Induced draft C. Natural draft D. Balanced draft
Trades & Technology
A vehicle pulls to the left during braking. Technician A says that the metering valve may be defective. Technician B says that the proportioning valve may be defective. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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?Which method is used to make thin-wall hollow products?
A. ?snap-back forming B. ?free forming C. ?mechanical forming D. ?twin sheet thermoforming
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Explain what distinguishes fine aggregate from coarse aggregate.
What will be an ideal response?
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