A class B motor is allowed to ruin with temperature rise of ___ C when ambient temperature is considered to be 40C.
a. 20C
b. 40 to 50 C
c. 70 to 80 C
d. capacitance only
Answer: C
A class B motor is allowed to ruin with temperature rise of ___ C when ambient temperature is considered to be 40C.
a. 20C
b. 40 to 50 C
c. 70 to 80 C
d. capacitance only
Answer: C