How is a gas meter used to check gas furnace input?
A) The gas level is checked before and after firing the furnace, and the firing rate is calculated based on the heating value of the gas and the amount of gas used.
B) The number of times the gas dial rotates in a minute and the gas heating capacity are used to calculate the firing rate.
C) The firing rate indicator on the gas meter calculates the firing rate based on gas consumption.
D) The meter is zeroed, the furnace is operated, and the meter is sent to the furnace manufacturer for analysis.
B
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and related decor.
a. marketing and promotion c. artificial renderings b. paintings d. holiday displays
When transmission fluid temperature begins to rise above a preset limit, the TCC ________
A) Helps reduce internal temperatures B) Is engaged C) Is disengaged D) Both A and B are correct
What type of tool is used to loosen the set screws on fan blade hubs?
A) Hacksaw B) A large flat-blade screwdriver C) Allen wrench D) Locking pliers
The two types of load calculations outlined in Manual J8 are:
A) Residential load procedure and commercial load procedure. B) Square footage factor procedure and air change factor procedure. C) Peak load procedure and average load procedure. D) Daily load procedure and seasonal load procedure.