The distance fr - Study guides, Class notes & Summaries

What is the purpose of a dimenstionality constant? - understand if enough data is available for a model - all of these answers - calculate accuracy of a model - determine the probability distribution for a data set - correct answer Understand if enough data is available for a model Which method(s) can be used to decide which distribution fits a data set? - all of these answers - run a test for goodness of fit that compares the actual data to a distribution - compare a histogram of actu...

NFPA 70E, Standard for Electrical Safety in the Workplace, consists of ? chapters; 17 informative annexes; the Foreword to NFPA 70E; and Article 90, Introduction. Chapter 1 is divided into ? articles. - ANSWER 3/5 The appointment of the NFPA 70E Committee was announced on January 7, ? , and was formed to assist ? in preparing electrical safety standards that would serve its requirements. - ANSWER 1976/OSHA The 1995 edition of NFPA 70E included the concepts of ? and the establishment of an ...

Define Enthalpy Correct Answer: total energy of a system Which of the following is true of the electric field intensity about an isolated point charge? A. It varies directly as the distance to the charge. B. It varies inversely as the distance to the charge. C. It varies directly as the square of the distance to the charge. D. It varies inversely as the square of the distance to the charge. Correct Answer: D. It varies inversely as the square of the distance to the charge. As a profession...

CHST Exam Study Guide 2024 with Complete SolutionsCHST Exam Study Guide 2024 with Complete SolutionsCHST Exam Study Guide 2024 with Complete SolutionsCHST Exam Study Guide 2024 with Complete Solutions Is a trench considered an excavation? - ANSWER-Yes What is the distance a worker needs to maintain from power lines? - ANSWER-10ft What does the severity of electric shock depend on? - ANSWER-Path of current, amount of current, duration of exposure True or false: electrical current as low...

What is an Arc Flash? - ANSWER A short circuit that jumps through the air from one exposed conductor to another. What makes an Ar Flash dangerous? - ANSWER Temperatures of up to 35k' F, shrapnel, molten metal, chocks, shockwave (2k lbs/foot^2), soud (140 dB), burn injuries. Hazard/Risk Category 1 contains PPE requirements. What are they? - ANSWER hardhat, safety glasses, hearing protection, heavy duty leather gloves, leather work shoes. What proper electrical PPE protect you from? - AN...

NFPA70 Study Guide Questions with Correct Answers (1) What is an Arc Flash? - Answer-A short circuit that jumps through the air from one exposed conductor to another. What makes an Ar Flash dangerous? - Answer-Temperatures of up to 35k' F, shrapnel, molten metal, chocks, shockwave (2k lbs/foot^2), soud (140 dB), burn injuries. Hazard/Risk Category 1 contains PPE requirements. What are they? - Answer-hardhat, safety glasses, hearing protection, heavy duty leather gloves, leather work sh...

what is the I SPPA for mechanical bioeffects? -ANSWER 190W/cm^2 what is the I SPTA for thermal bioeffects? -ANSWER 720mW/cm^2 recommended MI for fetal scanning -ANSWER MI < 1.9 recommended TI for fetal scanning -ANSWER TI < 0.7 after what fetal age is safe to use PW doppler? -ANSWER 14 weeks what does ALARA stand for -ANSWER as low as reasonably achievable frequency -ANSWER # of cycles/second f = 1/p period -ANSWER time it takes for 1 cycle to occur (usec) P = 1/f ...

1 ATSC 310- TEST 1 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Forecasting steps Correct Answer: Assess present. (6 hr surface, 12 hr sounding) Predict future. Interpret results. Forecasting Methods Used Correct Answer: Climatology- baseline expectations Analogue- historically similar conditions Persistence- future like present Trends/Extrapolation- future will be like upwind wx Numerical Wx Prediction Ensemble Forecast Empirical Pattern- rules of thumb E...

Airfoil - ANSWERSanything designed to provide lift when it moves through the air Fuselage - ANSWERSmain body of the plane; referred to as a truss or monocoque Stringer - ANSWERSsupport structure that runs the length of the fuselage Cantilever Wing - ANSWERShas sufficient internal support structures to keep it steady Semi-cantilever wing - ANSWERSrequires additional support for the wing in the form of external supports (bar connecting the fuelsage to the airfoil) Flaps of Wing - AN...

5/1 NFPA70E Final nd Questions With 100%Verified Answers A+GRADED NFPA 70E, Standard for Electrical Safety in the Workplace, consists of ? chapters; 17 informative annexes; the Foreword to NFPA 70E; and Article 90, Introduction. Chapter 1 is divided into ? articles. - correct answer...3/5 The appointment of the NFPA 70E Committee was announced on January 7, ? , and was formed to assist ? in preparing electrical safety standards that would serve its requirements. - correct answer...1976/OSH...