1 of 209
Term
The ____ is installed in an lithium bromide absorption system to
increase the absorption limit of the lithium bromide solution.
1. generator
2. heat exchanger
3. condenser
4. absorber
5. evaporator
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5. generator 2. Total static head
2. power failure 1. generator
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, 2 of 209
Term
When installing a mechanical seal on a pump, ____ is one of the
disadvantages.
1. All of the above
2. higher capital costs
3. increased maintenance requirements
4. a stuffing box is required
5. reduced sealing capabilities when compared to traditional
packing
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2. pressure the valve opens 2. higher capital costs
5. tubular gauge glasses 1. slower rotational speed
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3 of 209
Term
The operation of a ____ installed on a boiler can be confirmed by
pulling the try-lever.
1. flame scanner
2. check valve
3. supervisory valve
,4. safety valve
5. butterfly valve
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5. Ventilation 5. stop valve
4. safety valve 4. Separation
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4 of 209
Term
Oil with a ____ experiences little change in viscosity due to
temperature fluctuations.
1. high fire point
2. low viscosity index
3. low neutralization number
4. high viscosity index
5. low flash point
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5. impulse turbine blades 2. steam pressure changes
3. low water fuel cutoff 4. high viscosity index
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, 5 of 209
Term
A small positive displacement pump is installed in boiler systems to
____.
1. inject feedwater chemicals
2. blowdown the boiler
3. remove organics
4. minimize foaming
5. prevent carryover
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3. All of the above 3. compressed air starting motor
4. drive motor 1. inject feedwater chemicals
Don't know?
Term
The ____ is installed in an lithium bromide absorption system to
increase the absorption limit of the lithium bromide solution.
1. generator
2. heat exchanger
3. condenser
4. absorber
5. evaporator
Give this one a try later!
5. generator 2. Total static head
2. power failure 1. generator
Don't know?
, 2 of 209
Term
When installing a mechanical seal on a pump, ____ is one of the
disadvantages.
1. All of the above
2. higher capital costs
3. increased maintenance requirements
4. a stuffing box is required
5. reduced sealing capabilities when compared to traditional
packing
Give this one a try later!
2. pressure the valve opens 2. higher capital costs
5. tubular gauge glasses 1. slower rotational speed
Don't know?
3 of 209
Term
The operation of a ____ installed on a boiler can be confirmed by
pulling the try-lever.
1. flame scanner
2. check valve
3. supervisory valve
,4. safety valve
5. butterfly valve
Give this one a try later!
5. Ventilation 5. stop valve
4. safety valve 4. Separation
Don't know?
4 of 209
Term
Oil with a ____ experiences little change in viscosity due to
temperature fluctuations.
1. high fire point
2. low viscosity index
3. low neutralization number
4. high viscosity index
5. low flash point
Give this one a try later!
5. impulse turbine blades 2. steam pressure changes
3. low water fuel cutoff 4. high viscosity index
Don't know?
, 5 of 209
Term
A small positive displacement pump is installed in boiler systems to
____.
1. inject feedwater chemicals
2. blowdown the boiler
3. remove organics
4. minimize foaming
5. prevent carryover
Give this one a try later!
3. All of the above 3. compressed air starting motor
4. drive motor 1. inject feedwater chemicals
Don't know?
