The Service Tech Quiz

QUIZ

Part 2 of 4

Find out if you are a Master Technician, Journeyman, or just a Helper!

1. Recommended manifold pressure on a natural gas system is:

A) 10" wc
B) 3.5 lb
C) 3.5" wc

2. When venting a 90+ furnace, the vent piping should be:

A) Pitched towards the termination kit
B) Pitched towards the furnace
C) Installed level

3. Recommended draft over-fire on oil-fired equipment should be:

A) .01 - .02 overfire
B) .08 - .09 overfire
C) 1 - 2 overfire

4. Recommended smoke readings are:

A) 0 - trace
B) 1 - 2
C) 8 - 10

5. When evacuating a system, a vacuum gauge that won't pull below 1000 microns could indicate:

A) Moisture in the system
B) A leak in the system
C) Both

Go to Part 3 of the Service Tech Quiz

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