Plc motor control - Study guides, Class notes & Summaries

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 ...

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...

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...

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...

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...

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 ...

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...

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...

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...

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...