Technician A says that water based fire extinguishers remove oxygen from the fire. Technician B says that CO2 fire extinguishers remove oxygen from the fire. Which technician is correct?
A) Technician A only B) Technician B only
C) Both Technicians D) Neither Technician
B
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Al instalar la mayoría de los cables de calefacción,
a. evite superponerlos. b. use accesorios de metal c. tuerza los alambres colectores para juntarlos. d. monte los sensores de temperatura a una distancia mínima de 12' (3,7 m) respecto de toda fuente de calor.
Identify the type of motion that can be used for high-speed applications if the rise and fall are equal at 180°. Moderate speeds are recommended if the rise and fall are unequal or if there is a dwell in the cycle. This application causes the follower to jump if the speeds are too high.
What will be an ideal response?
What happens to the voltage measured at the ECT sensor when the thermostat opens?
A) Decreases slightly B) Increases slightly C) Decreases about 1 volt D) Increases about 1 volt
Earthbag construction for human shelters was outlawed in the united states in the 1970s.
Answer the following statement true (T) or false (F)