Electricity for Refrigeration, Heating, and Air Conditioning (10th Edition)
Verified Answer ✓
A starter circuit is used to start some of the ... more
Verified Answer ✓
In the potential relay, the back electromotive ... more
Verified Answer ✓
In a current relay, the amount of current flowing ... more
Verified Answer ✓
A current relay and potential differ by their ... more
Verified Answer ✓
Normally open ; The current relays make normally ... more
Verified Answer ✓
The back electromotive force (EMF) generated by ... more
Verified Answer ✓
By default, the contacts of potential relays are ... more
Verified Answer ✓
At 50% of the speed, the starting winding is not ... more
Verified Answer ✓
While the single-phase motor is starting, the ... more
Verified Answer ✓
Initially, while the single-phase motor is in ... more
Verified Answer ✓
Terminals 1 and 2 in case of the potential relay ... more
Verified Answer ✓
The mentioned level of voltage is not the ... more
Verified Answer ✓
The mentioned voltage range is not the correct ... more
Verified Answer ✓
The 128-212-1167AB model potential relay is not ... more
Verified Answer ✓
The 3ARR3-C4B2 model potential relay is not ... more
Verified Answer ✓
Ball bearing and sleeve bearings. ; In order to ... more
Verified Answer ✓
Due to low friction, the ball bearing is more ... more
Verified Answer ✓
Compared to other bearings, the cost of sleeve ... more
Verified Answer ✓
The method where the motor directly drives the ... more
Verified Answer ✓
The direct-drive motor is mechanically linked to ... more
Verified Answer ✓
V-belts are cost-effective. ; The rotatory motion ... more
Verified Answer ✓
A declination of . ; To maintain the proper ... more
Verified Answer ✓
A starting relay is employed to connect the ... more
Verified Answer ✓
For changing a permanent split capacitor type ... more
Verified Answer ✓
A potential relay and a starting capacitor. ; In ... more
Verified Answer ✓
Packed lubrication, grease fitting, and permanent ... more
Verified Answer ✓
Overlubricating of ball bearings is undesirable as... more
Verified Answer ✓
Yarn-packed lubrication, oil ring lubrication, and... more
Verified Answer ✓
V-belts are available in dimensions of , , and . V... more
Verified Answer ✓
The diameter of the compressor pulley is the ... more
Verified Answer ✓
The diameter of the fan is the product of ... more
Verified Answer ✓
In sealed hermetic compressors. ; In order to ... more
Verified Answer ✓
A positive temperature coefficient (PTC) relay is ... more
Verified Answer ✓
Availability in a wide range of horsepower. ; The ... more