Building Heating Systems Test
13 Questions
| Total Attempts: 14
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Questions and Answers
- 1.Energy, the capacity of doing work, is measured in which units?
- A.
HP
- B.
PSI
- C.
°F
- D.
BTU
- 2.Which is the most common type of heating system in New York City?
- A.
Electrical Heating
- B.
Hydronic Heating
- C.
Steam Heating
- D.
Forced Air Heating
- 3.Which is considered the cleanest type of fossil fuel for heating systems?
- A.
#2 Fuel Oil
- B.
Natural Gas
- C.
Coal
- D.
#4 Fuel Oil
- 4.Which of the following heating systems type tends to deliver the best comfort and performance?
- A.
Hydronic Heating
- B.
Electrical Heating
- C.
Steam Heating
- D.
Forced Air Heating
- 5.What is the ideal potable Hot Water temperature for residential purpose as required by law?
- A.
100°F
- B.
120°F
- C.
140°F
- D.
160°F
- 6.A heating system produces 35 units of thermal heat when burning 40 units of thermal energy. What is the efficiency of the system?
- A.
100% Efficiency
- B.
114% Efficiency
- C.
87% Efficiency
- D.
35% Efficiency
- 7.Which of the following is considered a source of sustainable energy?
- A.
Natural Gas
- B.
Fuel Oil
- C.
Coal
- D.
Solar
- 8."Air Vents" are a crucial component in which of the following heating distribution system?
- A.
Electrical
- B.
2-Pipe Steam
- C.
1-Pipe Steam
- D.
Hydronic
- 9."Steam Traps" are a crucial component in which of the following heating distribution system?
- A.
Electrical
- B.
2-Pipe Steam
- C.
1-Pipe Steam
- D.
Hydronic
- 10.Multiple open apartment windows in the middle of the winter, most likely indicate that:
- A.
Residents needed fresh air
- B.
The apartment is over heated
- C.
The apartment is under heated
- D.
There are odors inside the apartment
- 11.What is the most likely cause for loud banging sound inside heating pipes?
- A.
Building structural isues
- B.
Someone is hammering the pipes
- C.
Failed air vents
- D.
Rodents and debris inside the heating pipes
- 12.What is the loud banging sound inside heating pipes normally called?
- A.
Pipe bangs
- B.
Pipe hammer
- C.
Water hammer
- D.
Water bangs
- 13.At what temperature does water become vapor/steam?
- A.
182°F
- B.
202°F
- C.
212°F
- D.
250°F
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