What is an RAC system?
In database computing, Oracle Real Application Clusters (RAC) — an option for the Oracle Database software produced by Oracle Corporation and introduced in 2001 with Oracle9i — provides software for clustering and high availability in Oracle database environments.
What is refrigeration in RAC?
What is Refrigeration : It is defined as the science of providing and maintaining temperature below that of surrounding atmosphere. It means that continuously extraction of heat from a body whose temperature is already below the temperature of its surrounding.
Is a higher or lower cop better?
The coefficient of performance or COP (sometimes CP or CoP) of a heat pump, refrigerator or air conditioning system is a ratio of useful heating or cooling provided to work (energy) required. Higher COPs equate to higher efficiency, lower energy (power) consumption and thus lower operating costs.
For what condition evaporative cooling system is ideal?
The evaporative cooling system is suitable under hot and dry conditions. evaporative cooling systems are ideal in hot and dry places, i.e., in places where the dry bulb temperature is high and the coincident wet bulb temperature is low.
What are the specs of a Freightliner Cascadia?
Steering wheel mounted controls Large rear windows — 56″ x 22″ combined viewable area in a day cab application Robust pedestal mirror design with power mirror adjustment Up to 50-degree wheel cut EPA 2010-compliant SCR technology along with 2016 On-board Diagnostics Standard LED headlights Rugged three-piece bumper
Who are the customers of the Freightliner RAC?
Freightliner customer, Praxair, found that its drivers drove more conservatively following a warning. “This is definitely an educational tool for us all,” said Mark Tietje, director of safety for North America Industrial Gases with Praxair. “It has proven to create a heightened sense of awareness.”
How many Freightliner Trucks are in the US?
SOUTH BEND, Ind. – Freightliner says the industry has embraced its Roll Advisor and Control system for heavy-duty trucks, with more than 11,000 units now in place. The technology alerts drivers to a potential rollover scenario and can automatically intervene to take corrective actions.
Where is the ABS diagnostic switch on a Freightliner truck?
1st idenify the system (most likely Wabco or Bendix). Do you have a ABS diagnostic switch? Sometime Freightliner puts them down by the data link plug, some in under the bunk next to the ABS ECU. A year of the truck would help narrow down what version ABS you have as well.