Question 193Refrigeration/AC - 1st Asst/Chief70% to pass
If the evaporator coil horizontal return line of a container refrigeration system is less than 0.875"
AI Explanation
The correct answer is D.
The reason is that for a container refrigeration system, the evaporator coil horizontal return line must be at least 0.875 inches in diameter, as per the regulations for US Coast Guard Captain's License Examinations. If the evaporator coil horizontal return line is less than 0.875 inches, it does not meet the minimum requirement and would be considered a deficiency. Therefore, the correct answer is D.
The other answer choices (A, B, C) would be incorrect, as they do not specify the proper minimum diameter of 0.875 inches for the evaporator coil horizontal return line in a container refrigeration system.
Related Questions
#191 When replacing a thermostatic expansion valve power element, what is true concerning the thermal bulb? #192 Which of the following statements describes the accepted method for testing a thermostatic expansion valve? #194 Concerning the proper installation of the sensing bulb of a thermal expansion valve that is attached to the evaporator tail coil on a horizontal run, which statement is true? #195 Which of the installation steps listed is necessary for the proper operation of the thermostatic expansion valve? #196 Technicians servicing small refrigeration appliances can employ what type of recovery equipment?