Plc motor control - Study guides, Class notes & Summaries
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HYDRAULIC TROUBLESHOOTING 2023
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air 
Ingested________________ is a common cause of erratic actuator movement. 
 
 
 
slow 
Reduced flow due to a worn pump can result in ______________________ actuator speed. 
 
 
 
fixed-gear 
A fault in a relief valve when used with a(n) ______________________ pump can create a fast actuator speed fault. 
 
 
 
misadjustment 
A major cause of incorrect deceleration is ______________________ of the components used to control the actuator. 
 
 
 
case drain 
A worn motor that is causing a slow ...
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PLC Program Interlocking Questions And Answers Graded A+.
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A __________ is used to drive a motor at speeds that vary from zero to a maximum speed using digital or analog control signals. - correct answer variable speed drive (VSD) 
 
What function do the reverse and forward contactor instructions serve that are identified in the reversing motor control program shown? - correct answer interlock 
 
Two applications in which interlocks are used are: __________ and...
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MSSC EXAM TEST QUESTIONS AND CORRECT ANSWERS 2023
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MSSC EXAM TEST 
QUESTIONS AND 
CORRECT ANSWERS 
2023 
CNC (Computer Numerical Control) refers specifically to a computer that controls what 
aspect of the machine? 
- Memory 
- Graphics 
- Motion 
- The counting process - ANSWER - Motion 
__________ is a live direct or indirect view of a physical, real-world environment whose 
elements are overlaid by computer-generated sensory input such as sound, video, 
graphics, or GPS data. 
- Augmented reality 
- Virtual reality 
- Manufacturing realit...
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Comprehensive CRNA Interview Review Accurate responses are given.
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Comprehensive CRNA Interview Review Accurate responses are given. 
 
Comprehensive CRNA Interview Review 
 
Norepinephrine Mechanism of Action (MOA) 
A1, A2, B1 agonist. 
 
Primary agent used in distributive shock because it's ability to recruit venous volume and augment preload, while increasing arterial tone, and increasing cardiac output. 
 
Alpha one causing peripheral smooth muscle contraction. (low dose venous, high dose venous and arterial). 
 
Alpha 2 adrenoreceptor agonism actually ant...
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GRSC 501 Final Exam Questions and Answers, Latest Updated 2024/2025 | Rated A+
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GRSC 501 Final Exam Questions and Answers, Latest Updated 2024/2025 | Rated A+. The fire triangle includes fuel, heat, and oxygen for a confined space - ANSWER-false 
You can remove another employee's lock out tag out lock if they have you permission - 
ANSWER-false 
In the Corpus Christi Texas grain elevator explosion, there was as many as 12 dust 
explosions in 2 minutes - ANSWER-true 
Since flour mills are cleaner than elevators and feed mills, they have very few ignition 
sources for a dust...
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Electronics CET Exam 100 Questions with Verified Answers,100% CORRECT
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Electronics CET Exam 100 Questions with Verified Answers 
 
When being exposed to high sound levels from audio systems or noise you should wear __________ - CORRECT ANSWER Ear Protection 
 
Placing a large colorful attention-getting label on a switch or circuit breaker panel in order to safely work on a circuit with power off refers to __________ - CORRECT ANSWER Lockout-tag out procedures 
 
__________ is the electrical industry rules pertaining to property and personal safety - CORRECT ANSWER ...
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GRSC 501 Final Exam Questions and Answers | Latest Update 2024/2025 | Rated A+
- Exam (elaborations) • 22 pages • 2024
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GRSC 501 Final Exam Questions and Answers | Latest Update 2024/2025 | Rated A+. The fire triangle includes fuel, heat, and oxygen for a confined space - ANSWER-false 
You can remove another employee's lock out tag out lock if they have you permission - 
ANSWER-false 
In the Corpus Christi Texas grain elevator explosion, there was as many as 12 dust 
explosions in 2 minutes - ANSWER-true 
Since flour mills are cleaner than elevators and feed mills, they have very few ignition 
sources for a dust...
-
Latest VFD Exam Questions And Answers
- Exam (elaborations) • 3 pages • 2024
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Three reasons for using a vfd - ANS Energy savings 
Accurate process control 
Extended equipment life 
 
Variable torque loads - ANS Require 1/8 of the power and 1/4 of torque at half speed 
 
Constant torque loads - ANS Power is 1/2 if the speed is half 
 
Open loop - ANS Vfd runs according to preset values in program 
 
Closed loop - ANS Respond to feed back from the system, may be from a plc 
 
How do vfds extend equipment life - ANS Reduce elec...
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GRSC 501 Final Exam Questions and Answers | Latest Update 2024/2025 | Rated A+
- Exam (elaborations) • 22 pages • 2024
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GRSC 501 Final Exam Questions and Answers | Latest Update 2024/2025 | Rated A+. The fire triangle includes fuel, heat, and oxygen for a confined space - ANSWER-false 
You can remove another employee's lock out tag out lock if they have you permission - 
ANSWER-false 
In the Corpus Christi Texas grain elevator explosion, there was as many as 12 dust 
explosions in 2 minutes - ANSWER-true 
Since flour mills are cleaner than elevators and feed mills, they have very few ignition 
sources for a dust...
-
GRSC 501 Final Exam Questions and Answers | Latest Update 2024/2025 | Rated A+
- Exam (elaborations) • 22 pages • 2024
-
- $13.99
- + learn more
The fire triangle includes fuel, heat, and oxygen for a confined space - ANSWER-false 
You can remove another employee's lock out tag out lock if they have you permission - 
ANSWER-false 
In the Corpus Christi Texas grain elevator explosion, there was as many as 12 dust 
explosions in 2 minutes - ANSWER-true 
Since flour mills are cleaner than elevators and feed mills, they have very few ignition 
sources for a dust explosion - ANSWER-false 
Air and dust are only necessary to create an explosio...
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