| As showin the illustrated R-134a high pressure centrifugal chiller lubricating oil circuit, what is statement is true concerning the eductor? |
| A) the eductor uses oil from the lube oil pump discharge as a working fluid, pulling a suction on the inlet guide vanes drain sump and discharging to the main lube oil sump |
| B) the eductor uses gas from the compressor discharge as a working fluid, pulling a suction on the inlet guide vanes drain sump and discharging to the main lube oil sump |
| C) the eductor uses oil from the lube oil pump discharge as a working fluid, pulling a suction on the main lube oil sump and discharging to the inlet guide vanes drain sump |
| D) the eductor uses gas from the compressor discharge as a working fluid, pulling a suction on the main lube oil sump and discharging to the inlet guide vanes drain sump |
