Safety Precautions Flashcards
B+, or supply voltages in electronics products, are considered to be:
+12 to 30 V DC
Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metal parts should not exceed ___.
500 Microamps
Shaded components on electronics schematics mean:
Only exact replacement parts may be used.
Ingested solder fumes or particles ____.
Are toxic
Second degree skin burns should ___.
Not be treated with ice or bandage pack.
Rules describing the fire or toxicity retardant types of cabling which may be installed in buildings is contained in ___.
NEC Article 770
ESD and static discharge is most destructive to ___.
CMOS semiconductors
If you have ever recieved formal training and practiced CPR on a person or dummy, in the event of finding a fellow worker not breathing, you ___.
should not attempt it, but call for help.
When working at heights above 6 feet, a __ is required by OSHA rules.
Full body harness attached to a lanyard which prevents more than a 6’ drop.
Residual voltage is associated with ___.
Charge retained by capacitors.
