What are two pieces of protective equipment that should be worn when using a steam cleaner or
pressure washer?
What will be an ideal response?
goggles, clothing to protect the skin
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What is electrical potential and what units do we use to measure it?
What will be an ideal response?
____ should be removed as soon as possible so that they do not come in contact with healthy tissue
a. Chemicals c. Antifungal agents b. Diseased flowers and leaves d. Sterile media
Technician A says that pure (distilled) water has a pH of 7. Technician B says that the pH of an acids is less than 7. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Most modern friction discs have cushion springs to ________
A) Helps to smooth engagement of the clutch B) Increase centrifugal effect C) Move dust away from the clutch engagement surfaces D) Allow movement between the hub and outer disc assembly