Arc rating Study guides, Class notes & Summaries

CFEI Definitions| NAFI CFEI Questions and Answers 100% CORRECT Absolute Temperature - ANSWER A temperature measured in Kelvins(K) or Rankines(R). Accelerant - ANSWER A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident - ANSWER An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening du...

According to the International Building Code (IBC), what is a fire partition, and where is it used? - The IBC defines this as a wall assembly having a fire resistance rating of one hour, used in: 1. Walls separating dwelling units 2. Walls separating guest rooms in Group R-1, R-2, and I-I occupancies 3. Walls separating tenant spaces in covered malls 4. Corridor walls At an owner's request, a contractor may include alternates in the bid documents. What is an alternate? - This is a constr...

NFPA 70E FINAL ACTUAL EXAM 2024 WITH 100% CORRECT ANSWERS True or False: A mandatory rule can have exceptions. False True or False: Permissive rules are allowed but not required to be performed true What does NEC stand for? National Electrical Code What do chapters 1-4 of the NEC cover General electric installations What do chapters 5-7 of the NEC cover Special equipment and loctations What does chapter 8 of the NEC cover Communication systems What does chapter 9 of the NEC cover tables What is...

1. CODE: A standard that is an extensive compilation of provisions covering broad subject matter or that is suitable for adoption into law independently of other codes and standards. 2. GUIDE: A document that is advisory or informative in nature and that contains only non mandatory provision. This may contain mandatory statements such as when it can be used, but the document as a whole is not suitable for adoption into law. 3. Recommended Practice: A document that is similar in content and str...

CODE A standard that is an extensive compilation of provisions covering broad subject matter or that is suitable for adoption into law independently of other codes and standards. GUIDE A document that is advisory or informative in nature and that contains only non mandatory provision. This may contain mandatory statements such as when it can be used, but the document as a whole is not suitable for adoption into law. Recommended Practice A document that is similar in content and stru...

1. The basic methodology of the fire investigation should rely on the use of a and attention to all relevant details a systematic: a systematic approach c . methodology approach d . g b . approximation approachen- eral approach - ANSWER - a . systematic approach 2. Absolute Temperature: Absolute A temperature measured in Kelvins ( K ) or Rankines ( R ) . 3. Accelerant: A fuel or oxidizer , often an ignitible liquid , intentionally used to initiate a fire or increase the rate of growth or spre...

CFI FIA Exam Questions and Answers Already Passed What airspeed indicator marking identifies the maximum structural cruising speed of an aircraft? A. Red radial line. B. Upper limit of the green arc. C. Upper limit of the yellow arc. B. Upper limit of the green arc. An illusion, that the aircraft is at a higher altitude than it actually is, is produced by A. atmospheric haze. B. upsloping terrain. C. downsloping terrain. B. upsloping terrain If the nosewheel of an airplane move...

What is the rating for a 30 year old heavy furniture assembler with a soft tissue injury to the cervical spine causing a loss of range of motion resulting in an 8% impairment standard? A. 9% B. 11% C. 15% D. 19% - Answer- B. 11% 15.01.02.02-8%-{5}10-470H-13-11% What is the rating for a 40 year old forester with an elbow injury resulting in loss of motion and a 50% upper extremity impairment? A. 25% B. 28% C. 31% D. 40% - Answer- C. 31% 16.03.01.00-30%-{2}34-213E-31-31% A 47 year old actor ...

Absolute Temperature Ans- A temperature measured in Kelvins (K) or Rankines (R). Accelerant Ans- A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident Ans- An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Active Fire Protection System Ans-...

What is PPE Category 1? - Answer-Arc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2 arc-rated long sleeve shirt and pants or overall Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point - AnswerPossible answer:72,607 MGD Absoulte Pressure Gauge? What is True? - Answer-Possible answer: Read more accurate or 14.7 PSI higher Flow meter that uses electrodes is? - Answer-Magnetic Flow Meters What is the resister color code : Orange, White,Silver,Gold Band - Ans...