CSLB C20 TRADE TOUGHER EXAM 2024/2025 WITH 100%
ACCURATE SOLUTIONS
Duct systems should be installed according to ____ Standards - Precise
Answer ✔✔SMACNA
The type of flue pipe used on gas 80% standard furnace venting systems
serving gas fired systems - Precise Answer ✔✔Type B-Vent
Which type of gauge would you use for very high vacuums? - Precise
Answer ✔✔McLeod type gauge
How many BTUs are equal to one kilowatt hour - Precise Answer
✔✔3,414 BTU
When adjusting gas fired furnaces above 2000 feet, the BTU per hour
input should be reduced 4% for each _____ feet above sea level. -
Precise Answer ✔✔4% for every 1,000 feet
How are residential furnace blower motors classified - Precise Answer
✔✔by starting method
What is the equation for determining heat loss through a material -
Precise Answer ✔✔Q = U times A times TD
ACCURATE SOLUTIONS
Duct systems should be installed according to ____ Standards - Precise
Answer ✔✔SMACNA
The type of flue pipe used on gas 80% standard furnace venting systems
serving gas fired systems - Precise Answer ✔✔Type B-Vent
Which type of gauge would you use for very high vacuums? - Precise
Answer ✔✔McLeod type gauge
How many BTUs are equal to one kilowatt hour - Precise Answer
✔✔3,414 BTU
When adjusting gas fired furnaces above 2000 feet, the BTU per hour
input should be reduced 4% for each _____ feet above sea level. -
Precise Answer ✔✔4% for every 1,000 feet
How are residential furnace blower motors classified - Precise Answer
✔✔by starting method
What is the equation for determining heat loss through a material -
Precise Answer ✔✔Q = U times A times TD
