Rotary cup |
Oil burner that uses centrifugal force to spray fuel oil from a rotary fuel atomizing cup into the combustion chamber. |
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Rotary UPS |
UPS where one or more electrical rotating machines provide the output voltage. May include two types: 1) Rotary UPS (RUPS) without Diesel which is a rotary UPS that does not contain an integral diesel engine to supply power to the load during an input power failure, and 2) Diesel-coupled rotary UPS (DRUPS), which is a rotary UPS that contains an integral diesel engine that may be used to supply power to the load during an input power failure. |
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Rotary UPS without diesel |
A Rotary UPS is where one or more electrical rotating machines provide the output voltage. A rotary UPS that does not contain an integral diesel engine to supply power to the load during an input power failure. |
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Rotisserie oven |
An oven fitted with a mechanism to move or turn food past a fixed heat source while the food is slowly being cooked on all sides. |
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Rotor |
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Rough |
Rough surfaces such as brick. |
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Route |
Commonly used street suffix or abbreviations: Rte |
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Route |
Commonly used street suffix or abbreviations: Rte |
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Router |
A network device that determines the optimal path along which network traffic should be forwarded as its primary function. Routers forward packets from one network to another based on network layer information. Devices fitting this definition may provide both Router functionality and wireless network capability. |
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Router |
The capability to determine the optimal path along which network traffic should be forwarded. Routers forward packets from one network to another based on network layer information. Router functionality includes Access Point functionality. |
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Row |
Commonly used street suffix or abbreviations: Row |
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Row |
Commonly used street suffix or abbreviations: Row |
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RPM |
The number of full revolutions in a unit of time and is used to assign Motor Efficiency. 2008 NR ACM table N2-20 has four speeds: 3600 rpm, 1800 rpm, 1200 rpm, 900 rpm. |
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rpm |
revolutions per minute |
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Rubble stone |
In contact with rubble stone |
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Rue |
Commonly used street suffix or abbreviations: Rue |
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Rue |
Commonly used street suffix or abbreviations: Rue |
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Run |
Commonly used street suffix or abbreviations: Run |
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Run |
Commonly used street suffix or abbreviations: Run |
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Run around coil |
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Run up time |
Run-up Time is the time between the application of power to the device and the time when the light output first reaches a specified percentage of stable light output, i.e., 80%, 90%, etc. |
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Rural |
A rural area is a geographic area that is located outside cities and towns, often referred to as the countryside. |
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s |
seconds |
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Safety cover |
Safety pool covers are solid covers that are designed to be anchored down and keep everything from loose debris to kids and pets out of a pool. |
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Safety net |
Safety nets are designed with gaps too small for a child to fall through, but too big to allow efficient balancing or movement. |
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