Which of the following is not necessary to have on hand when sketching?
A. paper
B. pencil
C. eraser
D. none of the above
Answer: D
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In early systems, what were two categories used for the classification of plants?
What will be an ideal response?
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Normal alkaline soils often exhibit deficiencies of available iron and manganese
Indicate whether the statement is true or false
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Technician A says that vapor lock is a rich condition that can cause an engine to stall or not start. Technician B says that vapor lock is a lean condition that can cause an engine to stall or not start. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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What type of high voltage battery uses two different electrolytes?
A) Potassium phosphate B) Lead-acid C) NiCD D) Sodium-metal chloride
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