The ideal temperature for curing concrete is about _____ °F.
A. 90
B. 83
C. 72
D. 60
Answer: C
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For resistance welders, the rating for the overcurrent protection device should not exceed what percentage of the primary current rating of the welder?
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Nuts are harvested by using a tree shaker
Indicate whether the statement is true or false.
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Determine I and ZT for the circuit in Fig. 9.72.
 FIGURE 1.png)
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The purpose of ROPS is to keep the operator of the equipment in question from being crushed should the equipment roll over
Indicate whether the statement is true or false
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