OSHA requires the use of guardrails, safety nets, or personal fall arrest systems to prevent workers from
falling more than _____.
a. 4 feet
b. 6 feet
c. 8 feet
d. 10 feet
b
You might also like to view...
Answer the following statement(s) true (T) or false (F)
1. The flat track repair can be made using either pieces of track from a similar type of board that has been scrapped or from commercial pieces of plain or tinned copper. 2. When the break is in excess of 1/8" (3.18 mm), it is recommended that the track being repaired be cut at 45°. 3. It is more difficult to hold a round wire in place onto a rounded surface. By slightly flattening the wire with serrated needle-nosed pliers, it will be easier to hold the wire in place. 4. The funnellette provides the most reliable type of repair for a double-sided board. 5. The soldering process should include the flow of solder from the lead to the eyelette to the pad, on both sides of a double-sided board.
Which of the following are non-volatile and electro-mechanical?
A) CD-ROM B) hard drive C) floppy disk D) all of the above
Technician A says the cathode ray tube (CRT) in an oscilloscope is like a very fast-reacting voltmeter. Technician B says the upward voltage traces on an oscilloscope screen indicate a specific length of time.
A. A only B. B only C. both A and B D. neither A nor B
The measure of a material's ability to be magnetized is called _____.
A. permeability B. reluctance C. saturation D. residual magnetism