Hardness is indicated by a letter: R, L, M, E, and K.
Answer the following statement true (T) or false (F)
True
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A cultivar is a plant developed by:
a. spores c. humans b. pheromones d. other plants
Some vehicles use an oil cooler the help maintain proper oil temperature. Oil temperature range should be _________
A) 212° F to 300° F B) Above 300° F C) 100° F to 125° F D) 100° F to 150° F
Technician A says that FM requires an antenna whereas AM may be heard from a radio without an antenna. Technician B says that speakers reproduce the original sound and their impedance can be different. Who is right?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
All digital systems which perform arithmetic operations must indicate ________ and ________ for numbers
A) sign; magnitude B) sign; base C) magnitude; base D) size; base