The normal fluid temperature drop through a glycol coil on a secondary cooling loop is:
A) 10°F. B) 20°F. C) 15°F. D) 5°F.
A
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Although we have listed the presentation as Step 8 of the design process, quite often engineers are required to give oral and written progress reports on a regular time basis to various groups.
a. True b. False
Answer the following statement(s) true (T) or false (F)
1. Judges should delay placing classes until they have handled each lamb. 2. Handling helps judges develop speaking points for oral reasons. 3. It is best for judges to get as close to the sheep in a class as possible. 4. Muscling is easier to see from a distance. 5. When evaluating muscling, it is very important to compare base width to top width.
If combustion air openings pass through vertical ducts with 4,000 BTU input, how large should the openings measure?
A) 1 sq in B) 4 sq in C) 2 sq in D) 3 sq in
Why should oxygen tank valves be fully opened when in use?
A. To provide sufficient oxygen pressure. B. To prevent inadvertently increasing oxygen after a flame is set. C. It will prolong the service life of the valves. D. Oxygen will leak past valve threads on a partially opened valve.