Technician A says that the section modulus (SM) of a frame member is a measure of its twistability. Technician A says that the higher the section modulus the more rigid a frame member is. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: C
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Traditionally, a blueprint of an original drawing, which may be made on high-quality paper, vellum, and acetate or polyester film, is produced by exposing the drawing to ____.
A. a strong light source B. a weak light source C. strong magnets D. ammonia
Hogs are efficient converters of feed to meat requiring about how many pounds of feed per pound of gain?
A. 1 B. 2 C. 3 D. 4
Brown and red colors in subsurface horizons are caused by ________ in the soil
A) clay B) manganese C) organic matter D) iron oxides E) aluminum oxides
It is only safe to shift gears when the clutch separates the engine from the transmission.
Answer the following statement true (T) or false (F)