What is the normal time delay in an oil safety control before it trips?
a. 10 seconds b. 30 seconds c. 60 seconds d. 120 seconds
d. 120 seconds
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Water heater efficiency is rated by the ____________________, a percentage of how much of the purchased fuel energy is converted into usable hot water.
a. BTU b. HSPF c. energy factor d. therm
Given the following information, and using the generalized capacity restraint link performance function, perform two iterations of multipath traffic assignment. A flow of 10,100 vehicles in the peak hour is to be distributed between three routes whose properties are given in the following table.
What will be an ideal response?
A castrated male sheep is called a:
A. lamb B. ewe C. wether D. ram
How often should the vacuum pump oil be changed?
A. every 3 months of operation B. every other time it is used C. before each use D. every 8 hours of operation