A MOTOR AND COMPRESSOR THAT ARE PLACED INSIDE A DOME OR HOUSING?
What is HERMETIC UNIT
100
WHAT ORBITS AROUND THE NUCLEUS?
What is ELECTRON
100
WHAT IS THE DEFINITION OF ALTERNATING CURRENT?
What is AN ELECTRICAL CURRENT THAT REVERSES ITS DIRECTION AT REGULARLY RECURRING INTERVALS
100
RELAY
What is STOP OR PERMIT THE FLOW OF ELECTRICITY
100
12,000 BTUH=?
What is 1 TON OF REFRIGERATION
200
WHAT CAN CAUSE A CAPACITOR TO FAIL?
What is STARTING TOO OFTEN, OR IF THE STARTING WINDING IS USED LONGER THAN IT IS DESIGNED FOR
200
RECTIFICATION IS TO CONVERT AC TO DC TRUE OR FALSE?
What is TRUE
200
AN ELECTRICAL STORAGE DEVICE CONTAINING TWO METAL PLATES SEPARATED BY AN INSULATING MATERIAL?
What is CAPACITOR
200
CONDENSER
What is A HEAT EXCHANGER THAT TRNSFERS HEAT FROM THE REFRIGERANT FLOWING INSIDE IT TO THE AIR OR WATER FLOWING OVER IT
200
WHAT IS THE ATMOSHERIC PRESSURE AT SEA LEVEL?
What is 14.7 POUNDS
300
WHAT TYPE OF MATERIAL IS USED WHEN REPLACING A TERMINAL?
What is SYNTHETIC MATERIAL
300
A LIGHT EMITTING DIODE IS ALSO CALLED....?
What is LED
300
HEAT ENERGY ABSORBED OR REJECTED WHEN A SUBSTANCE IS CHANGING STATE BUT MAINTAINING IT'S MEASURED TEMPERATURE?
What is LATENT HEAT
300
COMPRESSOR
What is CONVERTS LOW PRESSURE,LOW TEMPERATURE REFRIGERANT GAS INTO HIGH TEMPERATURE,HIGH PRESSURE REFRIGERANT GAS
300
WHEN VOLTAGE IS DROP,AMPERAGE DOES WHAT
What is INCREASES
400
IN A CAPACITOR-START INDUCTION-RUN MOTOR THE CAPACITOR IS WIRED TO THE STARTING WINDING USING WHAT KIND OF CIRCUIT?
What is SERIES
400
A SEMICONDUCTOR DEVICE THAT IS TEMPERTURE SENSITIVE?
What is THERMISTORS
400
AN INTERGRATED CIRCUIT CHIP DESIGNED TO PERFORM COMPUTING FUNCTIONS?
What is MICROPROCESSOR
400
EVAPORATOR
What is HEAT EXCHANGER THAT TRANSFERS HEAT FROM THE AIR FLOWING OVER IT TO THE COOLER REFRIGERANT FLOWING THROUGH IT
400
TO CHANGE ICE TO WATER HOW MANY BTU'S ARE NEEDED?
What is 140 BTU
500
LIST ALL 4 TYPES OF HERMETIC MOTORS/
What is SPLIT-PHASE
CAPACITOR-START,INDUCTION
CAPACITOR-START,CAPACITOR RUN
PERMANENT-SPLIT CAPACITOR
500
WHAT MEASURING TOOL CAN BE CONNECTED TO A CIRCUIT TO MEASURE POWER DIRECTLY?
What is WATTMETER
500
DEFINE THE WORD DROOP?
What is LINE VOLTAGE THERMOSATS THAT SUFFER FROM THERMAL OFFSET DUE TO MECHANICAL CONDITIONS
500
REFRIGERANT
What is LIQUID OR GAS THAT PICKS UP HEAT BY EVAPORATING AT A LOW TEMPERATURE AND PRESSURE,AND GIVES UP HEAT BY CONDENSING AT A HIGHER TEMPERATURE AND PRESSURE