Which of the following is not a step in the seasonal pre-start service of an absorption refrigeration system?
a. Clean all cooling and chilled water strainers
b. Add water treatment chemicals
c. Turn on energy sources
d. Check the purge pump
e. Check the magnetic strainers
Answer: C
Learn More :
Power Engineering Chapter 124
- The automatic purge system does not require?
- In a absorption refrigeration system, which one is NOT a possible cause for crystallization following start-up in the system?
- In a absorption refrigeration system, which one is NOT a possible cause for decreased capacity in the system?
- Which of the following are elements of a mechanical purging system? i) purge pickup tube ii) purge chamber iii) manual shutoff valve iv) safety solenoid valve v) oil trap vi) vacuum pump
- Concentration of the Lithium Bromide can be most easily controlled by which of the following means?
- In a closed tank that is partially filled with a salt solution at a temperature well below the boiling point of the solution:
- During seasonal start-up, when should the purge pump be started?
- In a closed tank the salt solution is said to be in equilibrium
- All absorption refrigeration systems must be purged of:
- Which of the following is not a result of having non-condensable gases in the absorption systems?
- When the temperature of a solution increases, which of the following statements is true?
- Which of the following is typically done when a lithium bromide refrigeration system is shut-down for a weekend?
- Octal alcohol is added to the lithium bromide solution to:
- The concentration of Lithium Bromide in an absorption refrigerating system will change while
- If crystallization occurs upon shutdown of a lithium bromide absorption system, what is a possible corrective action?
- Which of the following is not a component of a mechanical purging system for a lithium bromide absorption chiller?
- When the temperature of a strong but still unsaturated lithium bromide solution is lowered so far that its salt concentration exceeds the maximum concentration possible at the lower temperature, ________________ will occur.