Which of the following are usually included on technical drawings?
A. dimensions
B. reference numbers
C. fold lines
D. both a and b
Answer: C
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Which of the following is considered a quality characteristic of the ideal pig?
a. proper angulations and cushion c. absence of injection site blemishes b. lack of coarse muscle texture d. origin in high health production system
What is the most common maintenance situation for larger LAN installations?
A. Ethernet protocol B. Handshaking protocol C. LAN interconnection D. Help desk
A thorough knowledge of the properties of matter is necessary to:
A) Better understand what happens to various forms of matter and the reasons why changes occur when substances are heated or cooled. B) Know where to locate the heating or cooling equipment and system in a building structure. C) Design air conditioning equipment and systems for a building structure. D) Explain to a customer what type of heating or cooling system is needed to accommodate the building load requirements.
The main advantage/advantages of a chain type coupling is:
A. it can be used for moderate to heavy loads. B. easily replaced, unnecessary to move units. C. does not require exact alignment. D. all of the above.