Multiphase system Study guides, Class notes & Summaries

Why should you use CFD when we know empirical and semi-empirical models have worked before? correct answer: Because it is with CFD possible to model new equipment which has not yet been tested. Thus one can simulate performance of the equipment before spending tons of money to test in reality. What can you simulate with CFD? correct answer: CFD gives a detailed analysis of flows, heat transfer and mass transfer. Can study transport of chemical species, chemical reactors, combustion, evapora...

The state of charge of a lead acid battery is measured by which of the following: Hydrometer Temporary safety grounds: Are sized with consideration of available short circuit current and time duration Before personnel are allowed to operate a power circuit breaker they must first understand the ________ of the breaker. All the above Type MV is a single dielectric insulated cable rated _____ volts or higher. 2001 Which of the following is LEAST likely to contain a ...

ISDS 351 MIDTERM 1 CSUF Exam Questions and Answers Change Management Continuum Model - Correct Answer ️️ -A model that describes key activities that are needed to build commitment for change. Decision Support System (DSS) - Correct Answer ️️ -An information system that employs models and analytic models to help users gain insights into a problem situation, examine alternative solutions, and recommend an appropriate course of action. Diffusion of Innovation Theory - Correct Answer...

According to NFPA 99-1999, to which branch of the the essential electrical system are the medical gas alarm panels connected? a) Life Safety b) Critical c) Equipment d) Non-essential - ANSWER a) Life Safety In accordance with the interim Life Safety Measures, when temp fire alarm systems are provided, how often must they be tested? a) Weekly b) Monthly c) Semi-anually d) Quarterly - ANSWER b) Monthly Which of the following should not be included in a capital budget for replacement ...

CHC Practice Questions and Answers 2024 According to NFPA 99-1999, to which branch of the the essential electrical system are the medical gas alarm panels connected? a) Life Safety b) Critical c) Equipment d) Non-essential -Answer-a) Life Safety In accordance with the interim Life Safety Measures, when temp fire alarm systems are provided, how often must they be tested? a) Weekly b) Monthly c) Semi-anually d) Quarterly -Answer-b) Monthly Which of the following should not be included...

CISA Exam Questions (401 - 500) with Verified Answers An IS auditor is reviewing the software development process for an organization. Which of the following functions would be appropriate for the end users to perform? Select an answer: A. Program output testing B. System configuration C. Program logic specification D. Performance tuning - CORRECT ANSWER You are correct, the answer is A. A. A user can test program output by checking the program input and comparing it w...

CHC Practice Questions and Answers(LAccording to NFPA 99-1999, to which branch of the the essential electrical system are the medical gas alarm panels connected? a) Life Safety b) Critical c) Equipment d) Non-essential - ANSWER a) Life Safety In accordance with the interim Life Safety Measures, when temp fire alarm systems are provided, how often must they be tested? a) Weekly b) Monthly c) Semi-anually d) Quarterly - ANSWER b) Monthly Which of the following should not be included ...

Units for- Force Power Energy Current Electrical Charge Capacitance correct answer: Newton Joule Watt ampere (amps) Volts Farads What is hysteresis loss? correct answer: -(Lagging loss) in the core because energy is expanded as the continually changing Ac current magnetizes, demagnetizes, and remagnetizes the core material . Which type of generator has voltage that never drops to zero? correct answer: -Multiphase Generator What emerges from the port window and what type o...

CISA Exam, Information Systems acquisitions, development and implementation 66 Questions with Verified Answers Many IT projects experience problems because the development time and/or resource requirements are underestimated. Which of the following techniques provides the GREATEST assistance in developing an estimate of project duration? - CORRECT ANSWER Program evaluation review technique chart This will help determine project duration once all the activities and the work involved with th...

CHC Practice Questions and Answers 2024 According to NFPA 99-1999, to which branch of the the essential electrical system are the medical gas alarm panels connected? a) Life Safety b) Critical c) Equipment d) Non-essential -Answer-a) Life Safety In accordance with the interim Life Safety Measures, when temp fire alarm systems are provided, how often must they be tested? a) Weekly b) Monthly c) Semi-anually d) Quarterly -Answer-b) Monthly Which of the following should not be included...