(cont’d)
What is the kilowatt-hour rating for a
4,500 BTU heater?
KEYSTROKE DISPLAY
0.
1. Enter BTU rating:
4,500.
2. Find equivalent kilowatt hours:
(Btu►Kw-hr)
KW-H 1.3176
PARALLEL RESISTANCE
Find the equivalent Resistance for
10 Ohm, 20 Ohm, and 50 Ohm
resistors placed in parallel.
KEYSTROKE DISPLAY
0.
1. Enter rst Resistor:
(Par Res)
P-RS 10.
2. Enter second Resistor:
(Par Res)
P-RS 6.6666667
3. Enter third Resistor:
(Par Res)
P-RS 5.8823529
Note: The total is recalculated with each
additional Resistor value entered.
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