If signs and barricades do not provide sufficient warning and protection from electrical hazards, an attendant shall be stationed to warn and protect employees.
The primary duty and responsibility of an attendant providing manual signaling and alerting shall be to keep unqualified employees outside a work area where
the unqualified employee might be exposed to electrical hazards. An attendant shall remain in the area ? to the electrical hazards.
a. as long as there is a potential for employees to be exposed
b. to prevent exposure
c. when required to prevent access
d. none of the above