Which element is not classified as a primary nutrient?
A) nitrogen
B) phosphorus
C) ?magnesium
D) potassium
C
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A wheel and pulley is an example of a compound machine
Indicate whether the statement is true or false.
____ evaporators have ice cups designed to cause the ice to fall out of the cups during defrost.
A. Vertical B. Horizontal C. Hybrid D. Linear
__________ is milk from a cow that has just given birth
a. Colostrum c. Prolactin b. Whole milk d. Skim milk
Two technicians are discussing non-indicator type ball joint inspection. Technician A says that the vehicle should be on the ground with the ball joints loaded, then checked for free play. Technician B says the ball joints should be unloaded before checking for free play. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician