Of the following copper tubing types, the one with the thinnest wall is _____
a. Type K
b. Type L
c. Type M
d. Type ACR
c
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Members of a DR team cannot predict when they will receive an emergency call and be required to activate the disaster recovery plan. What precautions can they take to ensure that they can access necessary information and materials?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. It is difficult to categorize fuel cells since they are still developing as commercial products. 2. Virtually all of the electricity generated by a stationary system is available for use. 3. Fuel cells are very reliable, with some of the high temperature systems showing reported online availability over 99.999% of the time. 4. Fuel cells will eventually replace mainline utilities in medium scale installations. 5. North American power is supplied at 250 Hz (cycles per second) so that the generators, in essence, spin at the same rate.
Single-variable control loops consist of what element(s)?
a. Final Control Element b. Controller c. Measuring Device d. Transmitter/Transducer (for sure not this one) e. All of these
The process that prevents defects such as rock or stone pockets and entrapped air voids from occurring in concrete is called _____.