For wool purposes sheep are classified by the type of fibers they produce, fine, medium:
A. long and extra-long
B. long and hair
C. short and long
D. medium-long and long
Answer: B
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A document developed to help to minimize the effects of many types of local emergencies such as tornado, hurricane, bomb threat, sabotage, and hazardous chemical spills is often known as a ______________.
Fill in the blank(s) with the appropriate word(s).
Antioxidants are used in petfoods to prevent oxidative losses of fat-soluble vitamins and pigments as well as to prevent or delay the onset of flavor deterioration. Examples include
A. BHA B. BHT C. TBHQ D. Propyl gallate E. All of the above
With the rocker cover (valve cover) removed, the technician can inspect all items EXCEPT ________
A) Rocker arms and valve spring B) Camshaft (overhead camshaft engine only) C) Valve stems and pushrods (overhead valve engines only) D) Combustion chamber deposits
What is a practical use for knowing a substance's triple point?
A) Triple point is a purely theoretical concept that cannot be actually achieved B) Understanding that a system may not be charged past the triple point of the refrigerant being used C) Understanding the practical operating limits of a refrigeration system D) Calibrating thermometers using the triple point temperature