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4TH CLASS POWER ENGINEERING UNIT A8 CHAPTER 3 ELECTRICAL METERING DEVICES QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
Prior to using a voltage meter, what must be known: Select one: a. type of current b. type of meter c. expected measured value d. if circuit is open or not - ANSWER c Test meters come in 2 basic types, digital and: Select one: a. pneumatic b. DMM c. analogue d. LCD - ANSWER c Ammeters are connected with the negative or black lead connected to the: Select one: a. positive side of the circuit b. parallel side of the circuit c. negative side of the circuit d. switch of the c...
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- • 6 pages •
Prior to using a voltage meter, what must be known: Select one: a. type of current b. type of meter c. expected measured value d. if circuit is open or not - ANSWER c Test meters come in 2 basic types, digital and: Select one: a. pneumatic b. DMM c. analogue d. LCD - ANSWER c Ammeters are connected with the negative or black lead connected to the: Select one: a. positive side of the circuit b. parallel side of the circuit c. negative side of the circuit d. switch of the c...
4TH CLASS POWER ENGINEERING UNIT A6 CHAPTER 2 INTRODUCTION TO WELDING QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
To prevent rapid cooling of the HAZ during welding, the entire area surrounding the weld joint can be: Select one: a. preheated in a furnace or with hand held torches b. re-heated with a process known as post weld heat treatment c. kept under a heating zone during the welding process d. pre-heat the welded area to about 5500 C - ANSWER a When brought into an oxygen rich atmosphere, steel will burn at: Select one: a. 870 C b. 5070 C c. 6700 C d. 3300 C - ANSWER a The process t...
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- • 8 pages •
To prevent rapid cooling of the HAZ during welding, the entire area surrounding the weld joint can be: Select one: a. preheated in a furnace or with hand held torches b. re-heated with a process known as post weld heat treatment c. kept under a heating zone during the welding process d. pre-heat the welded area to about 5500 C - ANSWER a When brought into an oxygen rich atmosphere, steel will burn at: Select one: a. 870 C b. 5070 C c. 6700 C d. 3300 C - ANSWER a The process t...
POWER ENGINEERING 4TH CH60 SAFETY AND RELIEF VALVES QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
e - ANSWER 1. A try lever safety valve test will: a. Ensure the popping pressure is correct b. Indicate that valve capacity is adequate c. Ensure the closing pressure is correct d. Take approximately two seconds e. Ensure the valve is free to operate. c - ANSWER 2. Safety valves "pop" open because the force of the steam: a. Acts upon a blow down ring b. Acts upon a huddling chamber c. Is suddenly increased due to a larger area d. Increases due to the discharge ports e. Decreas...
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- • 10 pages •
e - ANSWER 1. A try lever safety valve test will: a. Ensure the popping pressure is correct b. Indicate that valve capacity is adequate c. Ensure the closing pressure is correct d. Take approximately two seconds e. Ensure the valve is free to operate. c - ANSWER 2. Safety valves "pop" open because the force of the steam: a. Acts upon a blow down ring b. Acts upon a huddling chamber c. Is suddenly increased due to a larger area d. Increases due to the discharge ports e. Decreas...
ROBOTICS CHAPTER 4 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
ROBOTICS CHAPTER 4 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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ROBOTICS CHAPTER 4 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
4TH CLASS POWER ENGINEERING UNIT A10 CHAPTER2: PLANT DIAGRAMS AND DRAWINGS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
The first letter on a P&ID instrumentation symbol stands for the: Select one: a. instrument type b. measurement type c. vessel type d. pipe line type - ANSWER b On a P&ID the abbreviation CSO means: Select one: a. connection seal open b. closed seal on c. car seal open d. connection sample open - ANSWER c On this type of diagram you will find the physical relationships of significant items depicted: Select one: a. block plan b. equipment c. process flow d. general arrangeme...
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- • 4 pages •
The first letter on a P&ID instrumentation symbol stands for the: Select one: a. instrument type b. measurement type c. vessel type d. pipe line type - ANSWER b On a P&ID the abbreviation CSO means: Select one: a. connection seal open b. closed seal on c. car seal open d. connection sample open - ANSWER c On this type of diagram you will find the physical relationships of significant items depicted: Select one: a. block plan b. equipment c. process flow d. general arrangeme...
4TH CLASS POWER ENGINEERING UNIT A11 CHAPTER 3 WATERTUBE BOILERS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
A disadvantage of watertube boilers in comparison to firetube boilers is: Select one: a. they have poorer water circulation b. they require much higher quality feedwater c. they cannot make superheated steam d. they contain less water at the same steaming capacity - ANSWER b Packaged watertube boilers are described by: Select one: a. the shape that their tubes and drums form b. the number of mud drums they employ c. the area of floor space they occupy d. the type of drums they empl...
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- • 6 pages •
A disadvantage of watertube boilers in comparison to firetube boilers is: Select one: a. they have poorer water circulation b. they require much higher quality feedwater c. they cannot make superheated steam d. they contain less water at the same steaming capacity - ANSWER b Packaged watertube boilers are described by: Select one: a. the shape that their tubes and drums form b. the number of mud drums they employ c. the area of floor space they occupy d. the type of drums they empl...
FINAL EXAM CHAPTER 3 questions and answers with solutions 2024/25
A series is a circuit in which a specific amount of current leaves the voltage source and flows through every electrical device in a single path before it returns to the voltage source. - ANSWER true For practical purposes, series circuits are often used for ______________ applications. - ANSWER signal and control (a and b) Resistance opposes the flow of electrons. In a series circuit, the total circuit resistance is equal to the sum of all the resistance in series. - ANSWER true The op...
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- • 4 pages •
A series is a circuit in which a specific amount of current leaves the voltage source and flows through every electrical device in a single path before it returns to the voltage source. - ANSWER true For practical purposes, series circuits are often used for ______________ applications. - ANSWER signal and control (a and b) Resistance opposes the flow of electrons. In a series circuit, the total circuit resistance is equal to the sum of all the resistance in series. - ANSWER true The op...
STUDY GUIDE TO FOA CERTIFICATION QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
Any connector with a FOCIS standards document - ANSWER Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? The Performance level of unshielded twisted pair cable - ANSWER What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 66 Punchdown blocks - ANSWER Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connections to horizontal cab...
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- • 8 pages •
Any connector with a FOCIS standards document - ANSWER Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? The Performance level of unshielded twisted pair cable - ANSWER What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 66 Punchdown blocks - ANSWER Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connections to horizontal cab...
HONORS BIO - MICROSCOPE TRUE OR FALSE QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
total magnification of a microscope is determined by adding the eyepiece-lens magnification to the objective-lens magnification - ANSWER false the fine adjustment knob must be used to sharpen focus when using the high power magnification - ANSWER true always look to the side of a light microscope when lowering the objective - ANSWER false the ocular of a microscope is marked 10x. the high-power objective is marked 50x. The total magnification is 500x. - ANSWER true objects being unde...
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total magnification of a microscope is determined by adding the eyepiece-lens magnification to the objective-lens magnification - ANSWER false the fine adjustment knob must be used to sharpen focus when using the high power magnification - ANSWER true always look to the side of a light microscope when lowering the objective - ANSWER false the ocular of a microscope is marked 10x. the high-power objective is marked 50x. The total magnification is 500x. - ANSWER true objects being unde...
FINAL EXAM questions and answers with solutions 2024/25
Most cylinder explosions occur ______________, requiring _____________ to safeguard the person with the high pressure cylinder. subjected to fire, no smoking g use, a hydrostatic test g filling, a visual inspection g travel, a specialized vehicle - ANSWER g filling, a visual inspection You anchor your 20 ft. boat and notice a leaf floating by on the ocean surface, in a tide-generated current. You count 6 seconds as you observe it moving one boat length. You do not have a boat tender. You...
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- • 36 pages •
Most cylinder explosions occur ______________, requiring _____________ to safeguard the person with the high pressure cylinder. subjected to fire, no smoking g use, a hydrostatic test g filling, a visual inspection g travel, a specialized vehicle - ANSWER g filling, a visual inspection You anchor your 20 ft. boat and notice a leaf floating by on the ocean surface, in a tide-generated current. You count 6 seconds as you observe it moving one boat length. You do not have a boat tender. You...
AIC 301 - FINAL EXAM PREP QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
ELECTRICAL LEVEL 3 MODULE 1 LOAD CALCULATIONS AND BRANCH FEEDER CIRCUITS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
AUTOMOTIVE COLLISION ASE PRACTICE EXAM QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
CLEP college algebra questions and answers with solutions 2024
CHILD DEVELOPMENT AND GUIDANCE QUESTIONS AND ANSWERS WITH SOLUTIONS 2024