What should the net stack temperature be on a category I gas furnace?
A) 150°F to 325°F B) 350°F to 475°F C) 200°F and higher D) 500°F to 675°F
B
You might also like to view...
Technician A says that some FWD vehicles use unequal length front drive shafts called half shafts. Technician B says that unequal length drive shafts may cause a pull during hard acceleration called torque steer. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Connection lines are used to connect notes to related features on a drawing.
Answer the following statement true (T) or false (F)
The relationship between current, electrical charge, and time is represented by the formula ____.
A. Q=I/t B. t=Q/I C. I=Q/t D. I=t/Q
Technician A says that a helical gear is stronger than a spur gear. Technician B says that a helical gear is noisier that a spur gear. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician