ir equally rated ting elements are tained in a forced ieating unit. These sometires called Is $($Fan Blower. s$)$ because a ver motor forces wer the heating. nents to provide ted air for a room.

rour calcuIations will not include any power requirements for the blower motor in the FBU. The nameplate on the FBU indicates that it will deliver a total of $11\mathrm{.}2$ kW of heat when the supply circuit is $250$ volts.

Refer to the illustration of the FB U and the information shown with Figure $115\mathrm{.}342.$ The "hot" resistance of Element $3(R_3)$ is ohms.

Select one:

a$.1\mathrm{.}2857$

b$.1\mathrm{.}3951$

c$.5\mathrm{.}5804$

d$.5\mathrm{.}1429$

e$.4\mathrm{.}7246$