When does the insect life cycle begin?
a. the larvae hatch c. at the pupa stage
b. the female lays eggs d. adults eat the plant
B
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What uniform annual payment is equivalent to the following payment schedule if the interest rate is 7.5 percent, compounded annually?
(a) $600 at the end of the first year (b) $800 at the end of the second year (c) $1 200 at the end of the third year (d) $2 000 at the end of the fourth year (e) $2 400 at the end of the fifth year
When ____ are applied to a circuit, be sure that the power is turned off.
a. voltmeters b. amperemeters c. wattmeters d. ohmmeters
The statement that "Animals provide stability to our economy" means that they:
A. consume grain, thus enhancing that economy. B. protect grain cropland from erosion. C. return energy-rich animal waste to the soil. D. are marketed in greater numbers in years when feed supplies are low, thus reducing the risk of food shortage, and their numbers are increased when feed supplies are abundant.
Technician A says that bursting of clutch friction facings is often caused by coasting a truck with the clutch pedal depressed. Technician B says that a clutch pressure plate with warpage sufficient to insert a 0.003 inch (0.08 mm) thickness gauge under a straight edge must be replaced. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B