Which of the following is not a consideration of the amount of refrigerant that is able to pass though a fixed orifice tube?
A. The pressure differential between the inlet and outlet of the orifice tube.
B. The size of the orifice.
C. The amount of subcooling that the refrigerant has been allowed to achieve.
D. The amount of superheat the refrigerant has achieved before it reaches the orifice tube.
Answer: D
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Answer the following statements true (T) or false (F)
1) Total Safety Management (TSM) encourages organizations to take a holistic approach to safety management. 2) U.S. companies have no responsibility when it comes to the safety and health of employees of companies in foreign countries that manufacture goods for them. 3) Concern over the potential effects of bloodborne pathogens has introduced a whole new set of precautions into the realm of workplace safety. 4) Safety and health professionals do not have to concern themselves with documenting the return on investment for safety and health programs.
What is the purpose of using carrier sense multiple access with collision detection (CSMA/CD)?
A. To allow multiple computers to talk simultaneously using one line B. To prevent multiple transmissions on a line C. To provide fast transmissions speeds D. All the above
Scientists often take cultures to determine the type of bacteria infecting an animal
Indicate whether the statement is true or false
Which of the following nations was NOT conquered by Hitler's Germany between September 1939 and June 1940?
A. Norway B. the Netherlands C. France D. Poland E. Finland