WorksheetsDishwashers
Total questions: 24
Worksheet time: 18mins
Name
Class
Date
1.
The area where water sits in the bottom of dishwasher is called
a)
the drain line
b)
spray arms
c)
sump
d)
upper spray arm
2.
The difference between heated-dry and cool/air dry is
a)
No heater is used
b)
Heater is put on low temp
c)
Doesn't dry at end of cycle
3.
After the end of drying cycle, it is important that the customer
a)
leaves the unit closed
b)
opens or cracks door within two hours
c)
remove dishes within two hours
d)
uses magic to put dishes away
4.
Portable dishwashers and countertop dishwashers drain to
a)
the garbage disposal
b)
the sink faucet
5.
The purpose of the float switch is
a)
remove soap from dishes
b)
regulate how much water comes into dishwasher
c)
stop water fill if fills too much
d)
regulate water pressure
6.
The purpose of the water valve is to
a)
Regulate water pressure
b)
Fill with 2 gallons per minute
c)
Open and close to allow water in
7.
The purpose of the filter in the water valve is to
a)
remove debris before entering valve
b)
slow water pressure
c)
regulate water pressure
d)
be pretty
8.
The filter in the water valve is able to be cleaned.
a)
True
b)
False
9.
A seeping water valve fills the dishwasher only when voltage is applied.
a)
True
b)
False
10.
The voltage to a residential dishwasher is
a)
120 volts
b)
208 volts
c)
208 volts 3 phase
11.
It is against manufactures regulations to have a dishwasher hard-wired to breaker.
a)
True
b)
False
12.
This part is responsible for starting the dishwasher
a)
wash pump
b)
drain pump
c)
control board
d)
float switch
13.
What is chemical energy, for a dishwasher?
a)
Interaction between detergent and soils
b)
Interaction between water and the drain pump
c)
The wash pump moving water
d)
Water being heated to 120 degrees
14.
All dishwasher pumps come off the same way.
a)
True
b)
False
15.
This class will teach you every dishwasher you will ever see.
a)
True
b)
Impossible
16.
Dishwashers use a ________ to heat the water.
a)
Water movement
b)
Heating element
c)
coil of hot wires
17.
All dishwasher cycles are regulated by Energy Star.
a)
True
b)
False
18.
A dishwasher's basic functions are fill, wash, drain, and dry.
a)
True
b)
False
19.
All dishwashers have heating elements.
a)
True
b)
False
20.
Older dishwasher detergents worked better than today's. This is because ______ was removed from dish soap.
a)
Phosphate
b)
Chlorine
21.
Hand soap and regular sink dish soap, when used in a dishwasher, will cause
a)
too many soap suds
b)
overfilling the tub
c)
bad dish cleaning
d)
all options
22.
A valve that is seeping should be
a)
cleaned out
b)
replaced
c)
replaced when completely fails
23.
If a seeping valve is diagnosed, and you do not have the part, you should
a)
just order the part
b)
turn water off to unit, then order part
c)
let the customer decide if water should stay on, then order part
24.
Dishes not getting clean is always a mechanical or electrical issue.
a)
True
b)
False
100 %
