Diagnostic and Troubleshooting Techniques Flashcards
6 cards from real ASF practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Diagnostic and Troubleshooting Techniques flashcards as text
What is the first step in diagnosing a non-functioning appliance?
Answer: Check the power supply
Before performing any repair, checking the power supply ensures that the appliance is receiving electricity and eliminates simple issues.
A refrigerator is running but not cooling properly. What is the most likely cause?
Answer: Dirty condenser coil
A dirty condenser coil can prevent proper heat dissipation, leading to inefficient cooling.
What tool is commonly used to check electrical continuity in appliance repairs?
Answer: Multimeter
A multimeter is used to check electrical continuity, voltage, and resistance, helping diagnose electrical issues in appliances.
A washing machine is not draining properly. What could be the most common reason?
Answer: Clogged drain hose
A clogged drain hose can prevent water from draining out of the washing machine, causing water retention inside the tub.
Why is it important to listen for unusual sounds when diagnosing appliance issues?
Answer: To identify potential mechanical failures
Unusual sounds can indicate mechanical failures such as a failing motor, worn bearings, or loose components.
Which troubleshooting step should be performed first when an appliance suddenly stops working?
Answer: Check the circuit breaker
Checking the circuit breaker ensures that the appliance is receiving power and helps eliminate power supply issues before further diagnosis.