CHP Cleaning Techniques & Surface Care 2 — Questions and Answers
Question 1: When cleaning stainless steel appliances, which direction should you always wipe to avoid scratching?
- In circular motions
- Against the grain
- With the grain (Correct answer)
- Diagonally across the surface
Correct answer: With the grain
Wiping with the grain of stainless steel prevents scratching and maintains the finish's appearance.
Question 2: Which cleaning method is most appropriate for removing dried wax from a hardwood floor?
- Scrubbing with a steel wool pad
- Applying heat with a hair dryer then wiping
- Using a commercial wax stripper and soft cloth (Correct answer)
- Pouring boiling water to soften the wax
Correct answer: Using a commercial wax stripper and soft cloth
A commercial wax stripper dissolves dried wax safely without damaging hardwood finish.
Question 3: What is the correct technique for vacuuming carpet to maximize soil removal?
- Make one quick pass in a single direction
- Use slow, overlapping strokes in multiple directions (Correct answer)
- Vacuum only the visible high-traffic areas
- Vacuum rapidly to create suction pulses
Correct answer: Use slow, overlapping strokes in multiple directions
Slow, overlapping strokes in multiple directions agitate fibers and extract more embedded soil.
Question 4: A housekeeper notices white haze on a marble countertop after cleaning. What most likely caused this?
- Using a soft microfiber cloth
- Using an acidic cleaner like vinegar (Correct answer)
- Rinsing with cold water
- Using a pH-neutral stone cleaner
Correct answer: Using an acidic cleaner like vinegar
Acidic cleaners etch marble's calcium carbonate surface, leaving a dull white haze.
Question 5: What is the safest way to clean a ceiling fan without spreading dust throughout the room?
- Spray the blades with all-purpose cleaner and let it drip
- Use a pillowcase slipped over each blade to capture dust as you wipe (Correct answer)
- Blow dust off with compressed air
- Run the fan at high speed to dislodge dust
Correct answer: Use a pillowcase slipped over each blade to capture dust as you wipe
Slipping a pillowcase over each blade captures dust inside rather than scattering it into the air.
Question 6: Which tool is best suited for cleaning grout lines between floor tiles?
- Flat mop head
- Stiff-bristle grout brush (Correct answer)
- Microfiber cloth
- Steam iron
Correct answer: Stiff-bristle grout brush
A stiff-bristle grout brush fits into narrow grout lines and agitates embedded soil effectively.
Question 7: When using a squeegee to clean glass windows, what pattern produces streak-free results?
- Random overlapping circles
- Horizontal strokes starting at the top, overlapping each pass (Correct answer)
- Vertical strokes from bottom to top
- One long diagonal stroke corner to corner
Correct answer: Horizontal strokes starting at the top, overlapping each pass
Starting at the top with horizontal overlapping strokes prevents dirty water from dripping onto already-cleaned areas.
When cleaning stainless steel appliances, which direction should you always wipe to avoid scratching?