Contacts can be permitted to slowly close or open.
Answer the following statement true (T) or false (F)
False
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Your tractor broke down and was in the shop for 5.5 days. Mechanics worked on it for 23.2 hours at $80 per hour. They replaced $3,278.21 worth of parts. You lost $20 per hour by not having the use of the tractor. You work a 12-hour day. What did the breakdown actually cost?
What will be an ideal response?
An example of a power consuming device would be a(n) ____ while an example of a non-power consuming device would be a(n) ____.
A. single-pole single-throw switch, light bulb B. light bulb, electric motor C. electric motor, light bulb D. light bulb, single-pole single-throw switch
A multi-zone constant volume system is well-suited for buildings in which _____
a. the control zones are likely to be rearranged regularly b. the control zone arrangement is permanent c. the zones are very small d. cooling and heating are required at the same time in the same zone
Convert 100° Rankine to Fahrenheit
A) 100 - 273 = -173°F B) 100 - 460 = -360°F C) 100 + 460 = 560°F D) 100 + 273 = 373°F