NATE ICE Core
A particular cleaning solution is made by mixing a liquid cleaning
concentrate
water. with
the instructions specify mixing 1 quart of concentrate with 14
quarts
tech of water.
wishes a 60 quarts of mixed cleaning solution. how many quarts
to prep
of cleaning will be needed. correct
concentrate
answers 4
A tech is using a flexible rule that uses inches that are divided into 32
divisions, the tech
is marking a length of tubing that is 11 1/8th of an inches in length, how
many divisions
will be used to mark off the 1/8th of an inch. (How many marks between
each 1/8th inch
An electrical test instrument that is a combination voltmeter, ohmmeter,
mark) correct answers
and
four ammeter
called. correctisanswers
multimeter
What type of a circuit breaker is recommended for HVAC equipment
correct answers
HACR
Approximately how many BTUs are equivalent to 1 watt-hour correct
answers 3.413
When a single phase electrical load is drawing 4.5 amperes in a 230-volt
circuit with
power factora of 0.91, it is using power at the rate of ? correct answers
942 watts
Which of the following scales on an analog ohmmeter would be used for
checking
resistancethe
of a motor winding? correct answers R x
1 scale
A continuity check is actually a specific type of ? correct answers
measureme
resistance
nt
A correct statement regarding a fuse is that it is used to protect
against? over
answers correct
current
In regard to the installation of a room thermostat which one of the following
is correct? correct answers the wall opening behind the thermostat must
statements
be sealed
As a pressure on a liquid increases, the boiling point of the liquid?
correct answers
increase
s
When an electrical motor is working at the rate of 1492 watts, how much
horsepower
it producing?is correct answers
2.00
If the length of a wire is doubled, its measured resistance will? correct
answers
twice as become
great
A particular cleaning solution is made by mixing a liquid cleaning
concentrate
water. with
the instructions specify mixing 1 quart of concentrate with 14
quarts
tech of water.
wishes a 60 quarts of mixed cleaning solution. how many quarts
to prep
of cleaning will be needed. correct
concentrate
answers 4
A tech is using a flexible rule that uses inches that are divided into 32
divisions, the tech
is marking a length of tubing that is 11 1/8th of an inches in length, how
many divisions
will be used to mark off the 1/8th of an inch. (How many marks between
each 1/8th inch
An electrical test instrument that is a combination voltmeter, ohmmeter,
mark) correct answers
and
four ammeter
called. correctisanswers
multimeter
What type of a circuit breaker is recommended for HVAC equipment
correct answers
HACR
Approximately how many BTUs are equivalent to 1 watt-hour correct
answers 3.413
When a single phase electrical load is drawing 4.5 amperes in a 230-volt
circuit with
power factora of 0.91, it is using power at the rate of ? correct answers
942 watts
Which of the following scales on an analog ohmmeter would be used for
checking
resistancethe
of a motor winding? correct answers R x
1 scale
A continuity check is actually a specific type of ? correct answers
measureme
resistance
nt
A correct statement regarding a fuse is that it is used to protect
against? over
answers correct
current
In regard to the installation of a room thermostat which one of the following
is correct? correct answers the wall opening behind the thermostat must
statements
be sealed
As a pressure on a liquid increases, the boiling point of the liquid?
correct answers
increase
s
When an electrical motor is working at the rate of 1492 watts, how much
horsepower
it producing?is correct answers
2.00
If the length of a wire is doubled, its measured resistance will? correct
answers
twice as become
great
