Answer to Question 1
A low water safety protects against dry operation or freeze up in the evaporator due to low water flow. A safety in the gear motor circuit will not allow the refrigeration system to operate unless the auger is rotating. A safety in the gear motor circuit will not allow the refrigeration system to operate if there is excessive load on the auger typically indicated by a high amperage draw.
Answer to Question 2
The advantage of manual reset is that a service technician has the opportunity to examine the cause of the problem before resetting the protective device.
Respiratory Assistive Devices, Peak Flow Meter
Common drainage devices; A.Penrose Drain; B. Hemovac;
Common drainage devices; C. Jackson-Pratt.
(A) Nebulizer and (B) inhaler medication delivery devices for asthma medications.
Occupational Safety and Health Act of 1970
If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas?