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?
Normal alkaline soils often exhibit deficiencies of available iron and manganese
Indicate whether the statement is true or false
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
What type of high voltage battery uses two different electrolytes?
A) Potassium phosphate B) Lead-acid C) NiCD D) Sodium-metal chloride