If the main gas valve of a standing pilot gas furnace is not energized and allowing gas to flow to the main burner, you should suspect that ________.
A) the fan switch is open, the fan is faulty, or the filter may be dirty
B) the pilot flame is not established, the thermocouple is faulty, or the coil in the gas valve is open
C) the heat anticipator of the thermostat is set incorrectly
Question 2
The correct way to discharge a capacitor is:
A) To connect 240 V AC to the terminals.
B) To short across the terminals with a screwdriver.
C) To touch both ends of an 18 gauge wire across the terminals.
D) To touch both ends of a 20 k, 5 W resistor across the terminals.
Blood Flow Through the Cardiorespiratory System
A radiator may be either a down-flow or a cross-flow type.
Change in air temperature at various air flow rates for a 2 pass operation
Control of BP and Blood Flow
Blood Flow to the Brain
Main body cavities that hold human organs