Final Test
Help!
|
|
||||
|---|---|---|---|---|---|
| What is the common refrigerant used in absorption refrigeration machines? | show 🗑
|
||||
| show | 1) high float side 2) low side float 3) orifice
🗑
|
||||
| show | Noncondensables
🗑
|
||||
| List type of metering device used on high pressure chiller? | show 🗑
|
||||
| show | Remove non-condensable
🗑
|
||||
| Two basic categories of chillers are? | show 🗑
|
||||
| show | 1) scroll 2) screw 3) reciprocate 4) centrifugal
🗑
|
||||
| Control the capacity of a screw compressor | show 🗑
|
||||
| The compressor used for low pressure chillers | show 🗑
|
||||
| show | Inlet vane
🗑
|
||||
| The type of refrigerants used in low pressure chiller | show 🗑
|
||||
| Screw compressors can range from _____tons | show 🗑
|
||||
| show | 45 deg F, 55 deg F
🗑
|
||||
| Three environment functions | show 🗑
|
||||
| show | 75F deg. 50 RH
🗑
|
||||
| Three environment functions | show 🗑
|
||||
| Absorption refrigeration cycle components | show 🗑
|
||||
| show | 1) forward-curved 2) backward-curved 3) backward-inclined 4) airfoil
🗑
|
||||
| Most efficient of centrifugal fan | show 🗑
|
||||
| show | 1) systems switch closes, energizing chilled-water pump contractor coil 2) chilled-water pump starts. Auxiliary contacts close and start condenser water pump
🗑
|
||||
| show | 3) auxiliary contacts close and start cooling tower fan 4) power is provided to flow switches and to chiller field-control circuit when cooling tower fan is started
🗑
|
||||
| show | Feedback
🗑
|
||||
| show | 1) natural-draft 2) forced-draft 3) induced-draft
🗑
|
||||
| Two types of fan are used for cooling tower | show 🗑
|
||||
| show | 1) propeller 2) tube-axial 3) vane-axial
🗑
|
||||
| show | 1)All air system 2) 3)
🗑
|
||||
| show | cooling, t-stat's output varies to modulate the VAV box damper change from min to max, increase air 55F balance heat gain. Heating, air volume decrease to min., heating is introduced by heheat coil, baseborad radiation or both
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
toolegit