BASIC MAINTENANCE TEST STUDY GUIDE 2026–2027 |
PRACTICE QUESTIONS AND ANSWERS
When using a belt tension gauge, the proper belt tension setting can be obtained from which from
which source? - Correct answer✅✅ The belt manufacturer
One tool that can be used to check the alignment of two pulleys is a - Correct answer✅✅ micrometer
Lever-type grease guns can develop pressures up to - Correct answer✅✅ 10,000 psi
When choosing a lubricant, high loads coupled with high speeds require - Correct answer✅✅
especially careful thought and research to make the proper choice
A static seal is one that is used - Correct answer✅✅ when there is no movement between the two
parts
Which of the following statements is correct - Correct answer✅✅ The three most critical items that
should appear on all technician documents are the make the make, model, and serial number of the unit
serviced.
The idea range of temperature drop across the evaporator coil in the cooling mode is - Correct
answer✅✅ 18-20
A heat pump thermostat will typically attempt to start the electric heat to supplement the heat pump
when the set point is - Correct answer✅✅ 2-3 above the room temperature
Most electronic thermostats maintain their programing when the batteries are removed using a bulit-in
- Correct answer✅✅ capacitor
The most common fuel in the United States is - Correct answer✅✅ gas
PRACTICE QUESTIONS AND ANSWERS
When using a belt tension gauge, the proper belt tension setting can be obtained from which from
which source? - Correct answer✅✅ The belt manufacturer
One tool that can be used to check the alignment of two pulleys is a - Correct answer✅✅ micrometer
Lever-type grease guns can develop pressures up to - Correct answer✅✅ 10,000 psi
When choosing a lubricant, high loads coupled with high speeds require - Correct answer✅✅
especially careful thought and research to make the proper choice
A static seal is one that is used - Correct answer✅✅ when there is no movement between the two
parts
Which of the following statements is correct - Correct answer✅✅ The three most critical items that
should appear on all technician documents are the make the make, model, and serial number of the unit
serviced.
The idea range of temperature drop across the evaporator coil in the cooling mode is - Correct
answer✅✅ 18-20
A heat pump thermostat will typically attempt to start the electric heat to supplement the heat pump
when the set point is - Correct answer✅✅ 2-3 above the room temperature
Most electronic thermostats maintain their programing when the batteries are removed using a bulit-in
- Correct answer✅✅ capacitor
The most common fuel in the United States is - Correct answer✅✅ gas
