Two forces(60lbs & 80lbs)are pulling at right angles (90 degrees) What is the
resultant force?
A. 70 lbs
B. 20 lbs
C. 140 lbs
D. 100 lbs
D
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When grafting, what is the name of the newly installed shoot or top of the plant?
A) Tissue B) Rootstock C) Corm D) Scion
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Determine the maximum power delivered to the variable resistor R shown in the circuit of Fig. 4.136.
 FIGURE 1.png)
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Using the CFM per 100 sq ft method, a 1,600 sq ft house leaking 120 CFM has a leakage rate of:
A) 1,600/120 = 13 CFM per 100 sq ft. B) 1,600 + 120 = 1,720 CFM. C) 1,600 - 120 = 1,480 CFM. D) 120/16 = 7.5 CFM per 100 sq ft.
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If a mechanic's hourly rate of $12.25 is increased 11 1/3%, what is the new hourly rate to the nearest cent?
A. $13.34 B. $13.44 C. $13.54 D. $13.64
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