Why is supplemental heat the second stage of heating and not the first?
A) because electric strip heaters turn on and off constantly
B) because the thermostat won't let energize right away
C) because electric strip heaters produce heat less efficiently
D) because auxiliary heat is inexpensive
C
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An unknown gas occupies a volume of 0.075 m3, has a pressure of 0.500 MPa, and a temperature of 47°C. You determine that the gas is either CO2, O2, N2, or CH4. Using the volume, pressure, and temperature given, determine the mass that would be expected for these four gases. If you measure the mass to be 0.441 kg, which of the four gases is the unknown gas likely to be?
Given: V = 0.075 m3; P = 500 kPa; T = 47°C = 320 K What will be an ideal response?
Spiral or corkscrew-shaped bacteria cause many _____________________ diseases, such as leptospirosis and vibriosis
Fill in the blank(s) with correct word
Puppies should be taken to eliminate after
A. Eating B. Drinking C. Sleeping D. Playing E. All of the above
Parent-child relationships are important for assemblies built using a constraint-based modeler. What problems might occur, and how could you prevent drawing management problems when deleting or changing component parts in an assembly?
What will be an ideal response?