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[Show more]Power Engineering - 2A2 (Chapter 5) Exam 
Questions And Answers 100% Pass 
What are the two main categories of material testing? - answerDestructive testing 
Non-destructive testing / Non-destructive examination (NDE) 
What are the four methods of destructive testing? - answerTensile Tests 
Hardness...
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Add to cartPower Engineering - 2A2 (Chapter 5) Exam 
Questions And Answers 100% Pass 
What are the two main categories of material testing? - answerDestructive testing 
Non-destructive testing / Non-destructive examination (NDE) 
What are the four methods of destructive testing? - answerTensile Tests 
Hardness...
Power Engineering Part B Unit 6 Exam 
Study Guide. 
Acidity - answerIn water: the excess of hydrogen ions (H+) over hydroxide ions (OH-) that 
occurs where the pH is less than 7 
Adsorb - answerTo hold a film of gas or liquid molecules of one material onto the surface of 
another material. 
Agglomer...
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Add to cartPower Engineering Part B Unit 6 Exam 
Study Guide. 
Acidity - answerIn water: the excess of hydrogen ions (H+) over hydroxide ions (OH-) that 
occurs where the pH is less than 7 
Adsorb - answerTo hold a film of gas or liquid molecules of one material onto the surface of 
another material. 
Agglomer...
Power engineering 2A3, Chapter 8 Exam 
Questions And Answers 100% Pass 
Using simple sketches, explain the difference between osmosis and reverse 
osmosis. - answerWhen two solutions, one dilute and one concentrated, are separated by a 
semipermeable 
membrane, the solvent (water) from the dilute so...
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Add to cartPower engineering 2A3, Chapter 8 Exam 
Questions And Answers 100% Pass 
Using simple sketches, explain the difference between osmosis and reverse 
osmosis. - answerWhen two solutions, one dilute and one concentrated, are separated by a 
semipermeable 
membrane, the solvent (water) from the dilute so...
Power Engineering 3B1 Chapter 11 Exam 
Questions And Answers 100% Pass 
Subsidence is accomplished by passing water through a basin or tank of such design that the 
velocity of the water is reduced to a point, to permit ___________. 
a. subsidence 
b. coagulation 
c. flocculation 
d. filtering - ans...
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Add to cartPower Engineering 3B1 Chapter 11 Exam 
Questions And Answers 100% Pass 
Subsidence is accomplished by passing water through a basin or tank of such design that the 
velocity of the water is reduced to a point, to permit ___________. 
a. subsidence 
b. coagulation 
c. flocculation 
d. filtering - ans...
Power Engineering 3B2 - Chapter 11 Exam 
Questions And Answers 100% Pass 
The automatic expansion valve is controlled by _____________. 
a. transmitter 
b. evaporator pressure 
c. capillary action 
d. refrigerant level 
e. the king valve - answerB 
The thermostatic expansion valve controls refrigera...
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Add to cartPower Engineering 3B2 - Chapter 11 Exam 
Questions And Answers 100% Pass 
The automatic expansion valve is controlled by _____________. 
a. transmitter 
b. evaporator pressure 
c. capillary action 
d. refrigerant level 
e. the king valve - answerB 
The thermostatic expansion valve controls refrigera...
Power Engineering 4th Class - B6 Exam 
Questions And Answers 100% Pass 
The principal cause of steel corrosion in cooling towers is: 
a. Low pH 
b. Dissolved oxygen 
c. High pH 
d. Dissolved carbon dioxide - answerb 
In a steam plant, condensate treatment is necessary 
a. to provide clean, potable d...
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Add to cartPower Engineering 4th Class - B6 Exam 
Questions And Answers 100% Pass 
The principal cause of steel corrosion in cooling towers is: 
a. Low pH 
b. Dissolved oxygen 
c. High pH 
d. Dissolved carbon dioxide - answerb 
In a steam plant, condensate treatment is necessary 
a. to provide clean, potable d...
Power Engineering 4th Class - B9 Exam 
Questions And Answers 100% Pass 
C - answerWhich of the following is NOT a common type of refrigeration condenser? 
a. Shell and tube 
b. Shell and coil 
c. Flooded 
d. Air-cooled 
a, b, and d - answerWhich of the following is a common type of refrigeration con...
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Add to cartPower Engineering 4th Class - B9 Exam 
Questions And Answers 100% Pass 
C - answerWhich of the following is NOT a common type of refrigeration condenser? 
a. Shell and tube 
b. Shell and coil 
c. Flooded 
d. Air-cooled 
a, b, and d - answerWhich of the following is a common type of refrigeration con...
4B Power Engineering: Unit 6 - Water 
Treatment. Exam Questions And Answers 
100% Pass 
If boiler feedwater is neutral, its pH is: 
a. 0 
b. 5 
c. 7 
d. 9 
e. 13 - answerc 
Pitting of boiler metal may be prevented by: 
a. Preheating boiler feed water to between 80 and 105°C 
b. Cooling the feeder w...
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Add to cart4B Power Engineering: Unit 6 - Water 
Treatment. Exam Questions And Answers 
100% Pass 
If boiler feedwater is neutral, its pH is: 
a. 0 
b. 5 
c. 7 
d. 9 
e. 13 - answerc 
Pitting of boiler metal may be prevented by: 
a. Preheating boiler feed water to between 80 and 105°C 
b. Cooling the feeder w...
Power Engineering 4th Class - Unit A6 
Review. Exam Questions And Answers 100% 
Pass 
The Ultrasonic form of non-destructive examination is done to find 
Select one: 
a. surface discontinuities 
b. sub-surface discontinuities 
c. discontinuities 
d. cracks - answerb 
(4-046-3.2) A material resists i...
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Add to cartPower Engineering 4th Class - Unit A6 
Review. Exam Questions And Answers 100% 
Pass 
The Ultrasonic form of non-destructive examination is done to find 
Select one: 
a. surface discontinuities 
b. sub-surface discontinuities 
c. discontinuities 
d. cracks - answerb 
(4-046-3.2) A material resists i...
Power Engineering 2A2 - Part 1 Exam 
Questions And Answers 100% Pass 
3 defined groups/categories of Metallurgy? - answer- Extractive 
- Mechanical 
- Physical 
Define 'Extractive' Metallurgy. - answer- The study of extraction and purification of metals 
from their ores. This includes a steppe...
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Add to cartPower Engineering 2A2 - Part 1 Exam 
Questions And Answers 100% Pass 
3 defined groups/categories of Metallurgy? - answer- Extractive 
- Mechanical 
- Physical 
Define 'Extractive' Metallurgy. - answer- The study of extraction and purification of metals 
from their ores. This includes a steppe...
Power Engineering Exam Questions And 
Answers 100% Pass 
ASME - answerAmerican Society of Mechanical Engineers 
power engineer - answera skilled worker who operates and maintains equipment in a power 
plant 
power plant - answerAny one or more boilers in which steam or vapour is generated at more 
t...
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Add to cartPower Engineering Exam Questions And 
Answers 100% Pass 
ASME - answerAmerican Society of Mechanical Engineers 
power engineer - answera skilled worker who operates and maintains equipment in a power 
plant 
power plant - answerAny one or more boilers in which steam or vapour is generated at more 
t...
Power Engineering 3B1 Chapter 10 Exam 
Questions And Answers 100% Pass 
Which of the following is caused from scale buildup on boiler tubes: 
1. Increased boiler efficiency 
2. Weakening of tube metal 
3. Decreased boiler efficiency 
4. Increased flue gas temperature 
5. Cracks in boiler tubes 
a. 1...
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Add to cartPower Engineering 3B1 Chapter 10 Exam 
Questions And Answers 100% Pass 
Which of the following is caused from scale buildup on boiler tubes: 
1. Increased boiler efficiency 
2. Weakening of tube metal 
3. Decreased boiler efficiency 
4. Increased flue gas temperature 
5. Cracks in boiler tubes 
a. 1...
Power Engineering 4A Exam Questions And 
Answers 100% Pass 
1. One cubic metre is equal to: 
A. 1 cubic decimetre 
B. 1000000 litres 
C. 1000 litres 
D. 100 cubic decimeters 
E. 1000 cubic centimetres - answerC 
2. One watt is equal to: 
A. 1 joule 
B. 1 newton metre 
C. 1 joule/s 
D. 1 ampere 
E. 1...
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Add to cartPower Engineering 4A Exam Questions And 
Answers 100% Pass 
1. One cubic metre is equal to: 
A. 1 cubic decimetre 
B. 1000000 litres 
C. 1000 litres 
D. 100 cubic decimeters 
E. 1000 cubic centimetres - answerC 
2. One watt is equal to: 
A. 1 joule 
B. 1 newton metre 
C. 1 joule/s 
D. 1 ampere 
E. 1...
3rd Class Power Engineering - B1 - Part 2 
Exam Questions And Answers 100% Pass 
Why boil out refractory? - answerTo remove any oil, grease, or other contaminating materials 
from the internal surfaces of the waterside of the boiler. 
Steps to boil out refractory? - answerAdd the following for each ...
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Add to cart3rd Class Power Engineering - B1 - Part 2 
Exam Questions And Answers 100% Pass 
Why boil out refractory? - answerTo remove any oil, grease, or other contaminating materials 
from the internal surfaces of the waterside of the boiler. 
Steps to boil out refractory? - answerAdd the following for each ...
Intro to Power Engineering & Applied 
Mathematics Exam Questions And Answers 
100% Pass 
Power Engineers are: - answerC) skilled workers who operate and maintain the equipment in 
a power plant. 
When oil mixes with water in a boiler, the effect is: - answerA) serious foaming. 
In a power plant, the...
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Add to cartIntro to Power Engineering & Applied 
Mathematics Exam Questions And Answers 
100% Pass 
Power Engineers are: - answerC) skilled workers who operate and maintain the equipment in 
a power plant. 
When oil mixes with water in a boiler, the effect is: - answerA) serious foaming. 
In a power plant, the...
Power Engineering 3B1 Chapter 9 Exam 
Questions And Answers 100% Pass 
All new boilers, and boilers which have been repaired on their pressure parts, require a 
___________ to be performed upon them. 
a. acidizing 
b. de-scaling 
c. hydrostatic test 
d. refractory dry out 
e. soot blowing - answerc ...
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Add to cartPower Engineering 3B1 Chapter 9 Exam 
Questions And Answers 100% Pass 
All new boilers, and boilers which have been repaired on their pressure parts, require a 
___________ to be performed upon them. 
a. acidizing 
b. de-scaling 
c. hydrostatic test 
d. refractory dry out 
e. soot blowing - answerc ...
Power Engineering 30L Unit 12 test Exam 
Questions And Answers 100% Pass 
In order to prevent the contamination of a potable water supply the method of a device that 
consists of two independently acting check valves with an automatic operating pressure 
differential relief valve located between is ...
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Add to cartPower Engineering 30L Unit 12 test Exam 
Questions And Answers 100% Pass 
In order to prevent the contamination of a potable water supply the method of a device that 
consists of two independently acting check valves with an automatic operating pressure 
differential relief valve located between is ...
Power Engineering 4th Class - Unit B5 
Review Exam Questions And Answers 100% 
Pass 
R4B A steam boiler that is to be shut down for a long period of time should be: 
Select one: 
a. Drained, thoroughly dried, have desiccant placed inside, and closed up 
b. Left with the water at normal working level...
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Add to cartPower Engineering 4th Class - Unit B5 
Review Exam Questions And Answers 100% 
Pass 
R4B A steam boiler that is to be shut down for a long period of time should be: 
Select one: 
a. Drained, thoroughly dried, have desiccant placed inside, and closed up 
b. Left with the water at normal working level...
Heat Exchangers 4A Power Engineering - 
Units 1 – 6 Exam Questions And Answers 
100% Pass 
1. Which of the following is not a definition of a power plant? 
a) Any one or more boilers in which steam or other vapour is 
generated at more than 103 kPa (15 psi). 
b) Any one or more boilers containing ...
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Add to cartHeat Exchangers 4A Power Engineering - 
Units 1 – 6 Exam Questions And Answers 
100% Pass 
1. Which of the following is not a definition of a power plant? 
a) Any one or more boilers in which steam or other vapour is 
generated at more than 103 kPa (15 psi). 
b) Any one or more boilers containing ...
Power engineering Class 4 Part B Exam 
Questions And Answers 100% Pass 
E - answerImpulse turbines: 
Choose one answer. 
a. are only used with low pressure steam 
b. require large thrust bearings 
c. were invented by Parsons 
d. have large pressure drops across the huckets 
e. have blades with the s...
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Add to cartPower engineering Class 4 Part B Exam 
Questions And Answers 100% Pass 
E - answerImpulse turbines: 
Choose one answer. 
a. are only used with low pressure steam 
b. require large thrust bearings 
c. were invented by Parsons 
d. have large pressure drops across the huckets 
e. have blades with the s...
Power Engineering 4A - Test Review 1 Exam 
Questions And Answers 100% Pass 
The main component of any computer is the: 
Select one: 
a. Central processing unit 
b. Memory 
c. Screen 
d. Keyboard - answerA 
Which of the following statements about steam distributing heating coils is true? 
Select one:...
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Add to cartPower Engineering 4A - Test Review 1 Exam 
Questions And Answers 100% Pass 
The main component of any computer is the: 
Select one: 
a. Central processing unit 
b. Memory 
c. Screen 
d. Keyboard - answerA 
Which of the following statements about steam distributing heating coils is true? 
Select one:...
Power Engineering Unit B5: Energy Plant 
Maintenance Exam Questions And Answers 
100% Pass 
This is the most efficient die because it provides a relatively wide range of thread fits: 
Select one: 
a. solid die 
b. round split die 
c. adjustable die 
d. cold set die - answerc 
This tool has one end t...
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Add to cartPower Engineering Unit B5: Energy Plant 
Maintenance Exam Questions And Answers 
100% Pass 
This is the most efficient die because it provides a relatively wide range of thread fits: 
Select one: 
a. solid die 
b. round split die 
c. adjustable die 
d. cold set die - answerc 
This tool has one end t...
Power Engineering 4th Class Ch 140 Exam 
Questions And Answers 100% Pass 
When the fire side of a boiler is opened up, small spots of water leakage may be detected by: 
Choose one answer. 
a. Ultraviolet light 
b. White salt deposits resulting from water evaporation 
c. Water on the furnace floor 
d...
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Add to cartPower Engineering 4th Class Ch 140 Exam 
Questions And Answers 100% Pass 
When the fire side of a boiler is opened up, small spots of water leakage may be detected by: 
Choose one answer. 
a. Ultraviolet light 
b. White salt deposits resulting from water evaporation 
c. Water on the furnace floor 
d...
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