Ohms laws - Study guides, Study notes & Summaries

Electrical 2 module 1 Exam Questions And Correct Answers The hertz rating of a ac circuit is __ if the frequency is 20 cycles per 1/2 second - answer40 hertz A circuit has an rms voltage of 120vac, the peak voltage is? - answer170v The turns ratio of a transformer with 200 turns into primary and 100 turns in the secondary is __ - answer2:1 Opening the secondary of a CT (current transformer) underload will cause? - answerDangerously high voltages A circuit has a peak voltage of 275 V the...

GACE Science (024/025/524) Practice Test A biome contains a. populations that are independent of each other b. species with shared evolutionary histories c. at least one biosphere d. independently evolving species ` a car trip to a point 50 miles away from home wand back takes 4 hours. The top speed of the car was 50 miles per hour, and this speed was maintained during the second and third hours of the trip. Which of the following values represents the average velocity of the car. ...

AFOQT Aviation Information, Top Examinable Questions and answers, 100% Accurate, rated A+. Force necessary to overcome gravitational force to keep the airplane flying is termed - Lift Ailerons are used primarily to - Roll the airplane Ailerons are located - On the outer edge of the wings Pitch makes the airplane - Go up and down Bank makes the airplane - Roll or turn The four aerodynamic forces acting on an airplane are - Drag, lift, thrust and weight An airplane wing is...

Ailerons - ANSWER-Located on the trailing edge of the wing to provide roll control Attitude - ANSWER-The aircrafts orientation relative to Earth's horizon Cowling - ANSWER-Metal covering of an airplane engine, helps with cooling Axes of Flight (Rotation) - ANSWER-Pitch, Roll, Yaw Engine Instruments - ANSWER-Tachometer Ammeter (battery), Engine Oil Pressure, Manifold Pressure, Engine Pressure Ratio, Fuel Pressure, Exhaust Gas Temperature Gauge How does lower density air influence ...

NATE A/C Exam #1,100% accurate answers| latest updated Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recharg...

AC HPAT Physics Exam Solved 100% Correct!! DIstance · Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement · Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position. Position · Position is a place where someone or something is located or has been put. In physics, position is usually a number on an axis. ... Position is a vector, because direc...

oxidation - ANSWER-loss of electrons, positive charge atoms (anode) reduction - ANSWER-gain of electrons, negative charged atoms (cathode) forms of corrosion - ANSWER-uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fatigue, hydrogen embrittlement, SCC (Carbonates/b...

TEST BANK FOR EGAN’S FUNDAMENTALS OF RESPIRATORY CARE 12TH EDITION KACMAREK | All Chapters 1-56 | Complete 2023. History of Respiratory Care Kacmarek et al.: Egan’s Fundamentals of Respiratory Care, 11th Edition MULTIPLE CHOICE 1. Which of the following is an expected role of a respiratory therapist? 1. Promoting lung health and wellness 2. Providing patient education 3. Assessing the patient’s cardiopulmonary health status 4. Selling oxygen (O2 ) therapy devices to patients a. 1 ...

CRAT exam 1|100 Questions with Verified Answers 1. When the technician is performing a 12 lead EKG, how many electrodes are used to record the 12 views of the heart? A. 8 B. 10 C. 12 D. 24 - CORRECT ANSWER B.10 2. Segments and waveforms on an ECG would include all but which of the following? A. PR interval B. QRS complex C. TB wave D. QT interval - CORRECT ANSWER C. TB wave 3. In measuring ventricular regularity if there is no R wave what could be measured instead? A. P wav...

NLN PAX PREP Science - Spring 2021 Which of these structures of the male reproductive system carries sperm cells from the testes to the lower part of the abdomen?Correct answer - Vas deferens A method for determining the blood alcohol content of a subject is toCorrect answer - Use a Breathalyzer A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath containsCorrect answer - carbon dioxide A physician measure...