Which type of cell controls the opening and closing of stomata?

a. pericycle c. mesophyll
b. cortex d. guard


D

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Which of the following motors provides constant speed from no-load conditions to full-load conditions?

a. Series DC b. Squirrel cage induction c. Synchronous d. Shunt DC

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Other than the owner, other persons in supervisory or leadership positions do not need to develop good human management skills

Indicate whether the statement is true or false

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At the conclusion of a three-minute charge test, the voltage reading for a satisfactory 12-volt battery should not exceed how many volts?

A. 13.0 volts B. 15.5 volts C. 12.6 volts D. 9.6 volts

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A restricted PCV system can cause ________

A) Increased NOx emissions B) Increased CO2 emissions C) Increased CO emissions D) None of the above

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