1.- The following loads are connected to a feeder: one 1hp, 240 V, 5 hp motor, one 1hp; one 1hp, 240 V, 3 hp motor and 10 amp receptacles/lights. Find the feeder needed wire.
 
 

2.- Calculate the wire size for the following installation:

3.- Running overload protection in the starter must have rating or setting of not more than __________% of the motor full-load current.
 
 

4.- The maximum fuse or breaker size permitted for short-circuit or ground fault protection for appliances other than a motor - operated appliance is _________% of the full-load current rating.
 
 

5.- When each motor on the circuit is 1 hp or 6 A or less, the circuit shall be protected by a _________ Amp fuse.
 
 

6.- Mention two advantages of the dual-element fuses.