Cornerstone Appliance Sample Quiz

Cornerstone Appliance Sample Quiz

Cornerstone Sample Examination Questions

Disclaimer: The practice questions are used to demonstrate the structure and phrasing of Cornerstone Appliance exam questions. They are for study purposes only. Success on these questions will NOT result in certification and does NOT represent how you will perform on the exam

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Question 1 of 15

1. Question
When a fan is used to move heated air around inside the oven. This type of cooking is called what?
- A: Rotissene
- B: Convection
- C: Conventional
- D: Radiant
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Question 2 of 15

2. Question
Customer complains that the surface burner shuts off while using, comes back on when pan is removed. What is the most likely problem?
- A: Open switch
- B: Open element
- C: Burner receptical
- D: None of the above
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Question 3 of 15

3. Question
Ohms is the amount of current that passes through an electrical wire in 2 seconds or less. True or False?
- A: True
- B: False. Ohms means Resistance is measured in Ohms and opposes the flow of electrons (current)
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Question 4 of 15

4. Question
Alternating Current (AC) flows in two different directions and never reverses itself while flowing on 2 separate wires. True or False?
- A: True
- B: False. Alternating Current (AC) flows in one direction and then reverses itself to flow in the opposite direction along the same wire.
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Question 5 of 15

5. Question
A customer reports that ice cream in the freezer section of the refrigerator at times thaws and at other times is frozen. What is the most probable cause?
- A: The dryer is defective.
- B: The capillary tube is blocked.
- C: There is moisture in the system.
- D: There is oil in the system.
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Question 6 of 15

6. Question
Most Oven Thermostat temperature cycle on average at ____________
- A: No more than 20 degrees plus or minus
- B: No more than 45 degrees plus or minus
- C: No more than 10 degrees plus or minus
- D: None of the Above Answers are Correct
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Question 7 of 15

7. Question
A Dryer Vent that is restricted with lint can cause
- A: the dryer to short cycle
- B: take multiple cycles to dry clothes
- C: dryer cabinet will be hotter to the touch
- D: All of the above is correct
Correct

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Question 8 of 15

8. Question
Front Load Washer water inlet valve testing. When testing the water inlet valve for ohms of resistance. What is the correct range for a good valve?
- A: 1400 to 1650 ohms
- B: 750 to 1100 ohms
- C: 1900 to 2400 ohms
- D: 250 to 350 ohms
Correct

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Question 9 of 15

9. Question
A Thermistor is a solid state device that ______________.
- A: Is used to control humidity
- B: Allows resistance to increase as it increases in temperature
- C: Keep the appliance from running properly
- D: Used to run a diagnostic test on the appliance
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Question 10 of 15

10. Question
The purpose of refrigeration is to ____________.
- A: Control dehydration
- B: Slow bacteria growth
- C: Prevent oxidation
- D: Keep food from getting to warm
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Question 11 of 15

11. Question
Most Residential Refrigerators defrost system is composed of the following
- A: a start switch, control board and sensor
- B: a timer, a terminator and a heater
- C: selector switch, a thermostat and a heater
- D: None of the above is correct
Correct

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Question 12 of 15

12. Question
An over sudsing problem during the laundry wash cycle
- A: Is caused by leaving the lid up on the washer
- B: Usually related to detergent and water condition problem
- C: Caused by agitating at too low a speed
- D: Related to water temperature
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Question 13 of 15

13. Question
Customer complaint that a Front Load LG Washer is leaking water. The most likely cause is ______________.
- A: Drain Pump
- B: Pressure Switch
- C: Water Inlet Valves
- D: None of the Above
Correct

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Question 14 of 15

14. Question
In a Gas Dryer, the gas is allowed to flow into the burner assembly
- A: only after the control thermostat opens
- B: immediately on the start
- C: only after the pilot ignition is established
- D: only after the timer reaches 2 minutes after starting
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Question 15 of 15

15. Question
What is the average drying temperature for most clothes dryers?
- A: 350 – 425
- B: 215 – 300
- C: 135 – 145
- D: 90 – 100
Correct

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