RI JOURNEYMAN'S REFRIGERATION LICENSE EXAM COVERAGE
The Journeyman's Refrigeration License exam administered by the
Rhode Island Department of Labor and Training evaluates the
knowledge and practical skills required to install, maintain, and repair
refrigeration systems in compliance with state regulations. The exam
coverage includes refrigeration cycle principles, system components,
electrical controls, troubleshooting techniques, and the handling of
refrigerants in accordance with environmental standards. Candidates
are also assessed on safety procedures, piping and installation
practices, blueprint reading, and adherence to applicable mechanical
and building codes
,The temperature scale that freezes water at 0 deg. and boils water at
100 deg. is known as the __________ scale.
Centigrade
The temperature scale that freezes water at 32 deg. and boils water at
212 deg. is known as the ___________ scale
Fahrenheit
The definition of specific heat is _______________________
the amount of heat required to raise 1 lb of a substance 1 deg. F.
,The definition of sensible heat is ______
the heat that can be measured by a thermometer.
The definition of latent heat is ______
the heat used which causes a change of state
The definition of a BTU is ________
the amount of heat required to raise 1 lb of water 1 deg. F
, Heat energy is measured in _________
BTU
Three states of matter are _________
Solid, Liquid, and Gas
One ton of refrigeration is equal to __________
12,000 btu per hour