Exam Questions & Detailed
Answers| Updated Study Guide with
Quiz_________________?
Which Type of air-conditoning system is most likely to leak refrigerant into a structure?
Direct, Indirect, Evaporative or Split? -
Answer✅
Direct : 2015 IMC 1103.3.2
Quiz_________________?
When mechanical equipment is located on a flat roof that is more than 30 inches above
grade, how far from the roofs edge must the equipment be located before a guard rail is not
needed? less than 6', 9', 4' or more than 10'? -
Answer✅
More than 10' - 2015 IMC 304.11
Quiz_________________?
A mall bathroom exhaust outlet shall terminate a minimum height of ____ feet above an
adjoining sidewalk? -
Answer✅
10 feet above adjoining grade - 2015 IMC 501.3.1
Quiz_________________?
1
, A room that measures 10x20x8 contains a 35,000 BTU wood burning stove in a building
classified as unusually tight construction, what size combustions air openings will be required
if they are installed directly in a side wall? -
Answer✅
8.7 square inches (1 square inch per 4,000 BTU) - 2015 IFGC 304.6.1
Quiz_________________?
How many BTUs in one ton of refrigeration? -
Answer✅
12,000 BTUS - 2015 IMC Definitions p. 17 'Refrigeration Capacity Rating.'
Quiz_________________?
Which refrigerant is not classified as a flammable refrigerant? -
Answer✅
Class 1 - 2015 IMC Definitions p. 13 'Flammability Classifications'
Quiz_________________?
Grounded circuit conductor shall be identified by a covering or marking by which of the
following colors: A) White or Gray B) Green, C) Black or D) Red? -
Answer✅
White or Gray - 2014 NEC 200.6
Quiz_________________?
What is the minimum distance to a property line that a supply air intake can be located? -
Answer✅
10' - 2015 IMC 401.4
Quiz_________________?
2
Answers| Updated Study Guide with
Quiz_________________?
Which Type of air-conditoning system is most likely to leak refrigerant into a structure?
Direct, Indirect, Evaporative or Split? -
Answer✅
Direct : 2015 IMC 1103.3.2
Quiz_________________?
When mechanical equipment is located on a flat roof that is more than 30 inches above
grade, how far from the roofs edge must the equipment be located before a guard rail is not
needed? less than 6', 9', 4' or more than 10'? -
Answer✅
More than 10' - 2015 IMC 304.11
Quiz_________________?
A mall bathroom exhaust outlet shall terminate a minimum height of ____ feet above an
adjoining sidewalk? -
Answer✅
10 feet above adjoining grade - 2015 IMC 501.3.1
Quiz_________________?
1
, A room that measures 10x20x8 contains a 35,000 BTU wood burning stove in a building
classified as unusually tight construction, what size combustions air openings will be required
if they are installed directly in a side wall? -
Answer✅
8.7 square inches (1 square inch per 4,000 BTU) - 2015 IFGC 304.6.1
Quiz_________________?
How many BTUs in one ton of refrigeration? -
Answer✅
12,000 BTUS - 2015 IMC Definitions p. 17 'Refrigeration Capacity Rating.'
Quiz_________________?
Which refrigerant is not classified as a flammable refrigerant? -
Answer✅
Class 1 - 2015 IMC Definitions p. 13 'Flammability Classifications'
Quiz_________________?
Grounded circuit conductor shall be identified by a covering or marking by which of the
following colors: A) White or Gray B) Green, C) Black or D) Red? -
Answer✅
White or Gray - 2014 NEC 200.6
Quiz_________________?
What is the minimum distance to a property line that a supply air intake can be located? -
Answer✅
10' - 2015 IMC 401.4
Quiz_________________?
2
