Electrical pe - Study guides, Class notes & Summaries

BICSI OSP Exam Questions And Answers If lead to height ratio is between 1/2 and 3/4 and only 2 or 3 spans the head guy should be_____ then suspension strand. - ANS One SIze Larger Important set of deliverables - ANS Design documents OSP cost variance - ANS 10% CSI 27 CSI 28 CSI 31 CSI 33 CSI26 - ANS Telecommunications electrical safety and security' Earth work Utilities Electrical NAP groupings - ANS 4,6,8,12 4 parts security - ANS Prevent, Detect,Alarm,Se...

BICSI OSP EXAM QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+ If lead to height ratio is between 1/2 and 3/4 and only 2 or 3 spans the head guy should be_____ than suspension strand. One SIze Larger Important set of deliverables Design documents OSP cost variance 10% CSI 27 CSI 28 CSI 31 CSI 33 CSI26 Telecommunications electrical safety and security' Earth work Utilities Electrical NAP groupings 4,6,8,12 4 parts security Prevent, Detect,Alarm,Secure 3 components of EMI Un...

V/Q mismatch ~~> Ventilation/perfusion ratio (V/Q ratio) is a ratio used to assess the efficiency and adequacy of the matching of two variables = ventilation (V) and perfusion (P) Mechanical insufficiency ~~> Structural damage- Nervous System (alter resp rate and depth), Muscles (Abdo, intercoastal, diaphragm- (impact intrathoracic vol= dec pressure to exchange air), Airway obstruction- physiological and foreign objects (inflammation, obstructions) Medication- CNS Depressa...

Critical Care Exam 1 Questions and Answers 100% Pass P wave - Correct Answer ️️ -Depolarization of the atria PR interval - Correct Answer ️️ --Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - Correct Answer ️️ --Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - Correct Answer ️️ --appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U...

5 lead electrode placement - go in intercostal space! *Smoke over fire, snow over grass, and brown in middle!* 6 steps of rhythm strip analysis - 1. determine if regular or irregular 2. calculate rate 3. evaluate the p & QRS waves 4. measure the PR interval 5. measure the QRS 6. interpret rhythm A-Fib etiology - - Advanced age - MI - CAD - Valvular disease - Congenital heart defects - Hyperthyroidism - Stimulant medication abuse A-Fib s/sx - u-"F" fibrillatory waves -Ø discern...

Static Cardiology – NREMT qSinus tach / Stable Routine care -Assess and manage ABCs -O2 maintain SPO2 94% -IV -Monitor 4 & 12 lead -Vitals / SAMPLE / OPQRST - Reassess q 10 minutes End 45y female with dyspnea for one hour. Alert; no JVD; heart regular without murmur; lungs clear. P 113 BP 143/91 RR 16 O2Sat 93% Asystole / Unstable Routine care -Assess and manage ABCs -O2 maintain SPO2 94% -IV -Monitor 4 & 12 lead -Vitals / SAMPLE / OPQRST - Reassess at the begi...

Inductor impedance equation Correct Answer: Z = j*w*L How can a transformer, motor, or generator be saturated? Correct Answer: The voltage/frequency ratio is altered. For example, this happens when excessive voltage is applied to the primary side or the frequency is too low. What are some sources of triplen harmonics? Correct Answer: Electronics, CFL lamps, electronics dimmers, etc. What are the effects of triplen harmonics on an electrical system? Correct Answer: 1. Neutral overloadin...

The rate of flow of electric charges current What is the symbol for current? Unit? I, Amperes (A) In a current, how do charges move? Randomly Electric currents when connected to a potential difference, it creates a(n) _ field which creates a(n) _ force setting _ in motion electric, electrical, charges What do batteries and generators have to do to charge carriers? work/supply energy What do batteries and generators set up across a circuit? a potential dif...

b Combination of photon energy & tissue atomic # results in the highest probability of PE effect a. Low photon energy and low atomic number b. Low photon energy and high atomic number c. High photon energy and low atomic number d. High photon energy and high atomic number d How does the filament transformer of the x-ray machine change the shape of electrical power? a. Step-up voltage and step down-current b. Step-down voltage and step down-current c. Step-up voltage and step-up c...

Emergency Action Steps (3 C's) - correct answer CHECK the scene and the victim CALL 9-1-1 CARE for the victim Checking the Scene - correct answer YOUR safety comes first Is the scene safe? What happened? How many victims are there? Are bystanders available to help? Checking Victim - correct answer As a rule- do not move victim unless there is immediate danger Check for life-threatening emergencies FIRST -Unconsciousness* -No breathing or difficulty breathing* -No signs of life (...