COCO SOLUTIONS ACADEMIC STORE

When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 - Answer D. 2 When cutting through a roof, a firefighter should avoid: A. removing the built-up material prior to cutting B. cutting through joists, rafters, or trusses C. making one large opening D. using a power saw - Answer B. cutting through joists, rafters, or trusses Which of the following is an advantage of the flat load? A. Only ...

Which product container is most likely to BLEVE? a. refrigerated rail road car b. open top hopper c. 5 gallon liquid propane tank d. non pressurized tank container - Answer c. 5 gallon liquid propane tank During structural fire fighting operations you should always consider a secondary ____________ route. a. response b. hose lay c. frequency d. escape - Answer d. escape How many ICS bulldozer types or classifications are there? a. 1 b. 2 c. 3 d. 4 - Answer c. 3 Do not ...

The three most important chemical elements particular to firefighting are - Answer Carbon, Hydrogen, Oxygen Common materials that burn all contain the chemical element of - Answer Carbon (Paper, wood, cloth, plastic, flammable liquids) When oxygen combines with a combustible material (fuel) and heat is introduced, the combination creates - Answer Combustion Combustible materials contain energy of - Answer Potential Heat energy always moves from - Answer Warm to cool/Hot to ...

List the 18 watch outs - Answer 1. Fire not scouted and sized up 2. In country not seen in daylight 3. safety zones and escape routes not identified 4. Unfamiliar with weather and local factors influencing fire behavior 5. Uninformed on strategy, tactics, and hazards 6. Instructions and assignments not clear 7. No communication link with crew members and supervisors 8. Constructing line without a safe anchor point 9. Building fireline downhill with fire below 10. Attempting frontal as...

Wildland PPE - Answer Gloves Helmet Eyepro Earpro Shroud Nomex longsleve shirt Nomex pants NFPA 1977 Boots Fire Shelter When to carry them? - Answer Always Should your wildland safety uniform be kept together for immediate use? - Answer YES Difference between a trench and a water Bar - Answer Trenches put material rolling downhill back into the burned area, whereas Water Bars put water into the Green When Constructing a fireline, Where does the material you clear go...

When working with or around dozers or tractor plows a safety guideline includes - Answer do not sit or bed down near equipment Dozers are a great resource for constructing___opening up roads and rapidly cleaning fuets in advance of the fire - Answer firelines and safety zones PPE is an essential component of a fire fighter's safety system. The mnemonic PPE stands tor - Answer personal protective equipment A fire shelter is a required device in __ but not required in __ - Answer ...

A(n) _____________ is an advantageous location, usually a barrier to fire spread, from which to start constructing a fireline. It is used to minimize the chance of being flanked by the fire while the line is being constructed. - Answer Anchor point What term describes the behavior of a fire spreading rapidly with a well-defined head? - Answer Running The entire outer edge or boundary of a fire is defined as __________. - Answer Fire perimeter What is a unit of measure popular in f...

List 5 Firefighter Orders - Answer Check your IRPG List 5 Situations That State Watch Out - Answer Check your IRPG To Lower Risk Of Entrapment - Answer Deploy A Lookout Person In Charger Of A Fire Is? - Answer Incident Commander Why Should Firefighters Have 10 Feet Separation While Walking? - Answer Safety 3 Methods Of Heat Transfer - Answer Convection, Conduction, and Radiation Name The Parts Of The Fire Triangle - Answer Fuel, Oxygen, And Heat When Is The Fir...

what increases strength of magnetic field? - Answer increase current how is poutput of elementary generator electrically connected "? - Answer slip rings and brushes A conductor is moving through magetic field, what is the result? - Answer reduced emf what components convert generator from AC to DC? - Answer commutator and brushes you are replacing generator, what has lowest voltage ripple? - Answer 8 loops refer to figure, what direction will motor rotate? - Answer c...

up elevator to what part of the Jack moves to raise and lower the elevator? - Answer plunger 3 which are the four basic parts of the Jack assembly? - Answer head, packing, cylinder, plunger four walls that are proximately 1/2 inch long are called? - Answer tack welds 5 how many pipe sizes larger are most cylinders than the plunger they house? - Answer two sizes 6 what part of the Jack acts as a strike surface for the plunger stop ring? - Answer head 7 what is the purp...

____________ ____________ should not be disassembled in the field - Answer Oil buffers Two safety precautions to be followed when first entering the elevator pit are to have the ___________ ___________ ___________open and the pit light on. - Answer Pit stop switch Tension on the governor rope is maintained by using a - Answer Tension sheave The ASME Safety Code requires oil buffers for elevators when traveling at a car speed of - Answer Over 200 FPM If the pit extends more th...

Everyone on the job - Answer Who is responsible for seeing that barricades are kept in place? You, yourself - Answer Who is primarily responsible for your safety on the job? Place barricades at the upper and lower ends - Answer What is the first thing you must do before performing any service on an escalator? With a rope lubricator. - Answer What is the safest way to lubricate hoist ropes? Climb the ladder and pull the box up with a rope - Answer How should you proceed to g...

3 1/2 (three and a half) - Answer Toeboards are required to be at least __________ inches high. 45 inches - Answer What is the maximum allowable height of the top rail of a guardrail system? 4:1 - Answer According to the federal OSHA safety standard what is the accepted height to base width ratio (including outrigger supports, if used) after which the scatffold needs to be restrained from tipping by guying, tying or bracing? 200 lbs - Answer What is the minimum strength of the t...

Unified National Fine - Answer Which class of screw thread has the greatest number of threads per inch for a given size? Plus or minus 1/64" - Answer What is the tolerance accepted in the elevator industry if not specified? Palnut - Answer What type of locking device uses a second nut run up against the first which flattens when tightened? 134.88 ft - Answer The prints you receive for an escalator installation show an overall length of 41,110 millimeters, what is the correct U....

How should ammeters be used to take measurements in a circuit - Answer Connected in series with the circuit What will happen to the current in a circuit if the resistance is doubled - Answer Current will be halved How do you measure voltage in a circuit - Answer Meter must be parallel with volt being measured What is the outermost shell of an atom called - Answer Valence shell The Nucleus of an atom contains what - Answer Neutrons and protons Whats the E symbol represent...

A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam measure? (Unit 305) - Answer 3.25 ft. The plans for the installation of cab walls call for two different size panels. The large panels require 12 bolts and the small panels require 8 bolts. If each car has 6 large panels and 4 small panels, how many bolts will be needed? (Unit 305) - Answer 104 bolts A salesperson makes 22% commission on their total sales. If one month, the salesperson s...

3 (555 pg. 26) - Answer How many turns of safety rope must remain on the safety drum after a rated load and rated speed test of a winding drum operated safety? rail jack bolts (555 pg. 16) - Answer Proper adjustment of which of the following can reduce the effects of building compression on an elevator installation? Liquidtight Flexible Metal Conduit (505 pg. 6) - Answer What type of flex would be used to pipe a switch in a wet location? door clutch (530 pg. 30) - Answer Which o...

List at least two types of entrances used for passenger elevators. - Answer Horizontal slide, swing door, vertical slide biparting doors On passenger elevators with automatic leveling, the sill guard must extend the leveling distance below the floor plus ___________ inches. - Answer 3 On service and hospital elevators requiring a wider opening, with the same space available post-wise as for a single speed, horizontal sliding entrance, a ____________ ____________ ____________entrance is...

Hydro elevators in low rise applications do not need an _____ _____ room. - Answer overhead machine Some advantages of hydros are lower equipment and building construction costs because the load of a hydro is carried to the _____ where as the load of a traction car is carried by the _____ _____. - Answer ground, building structure When drilling the jack hole, the only proper way to determine if the hole is plumb is to remove the drill stem and bit and use a _____ _____. - Answer Spid...

A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - Answer 100 fpm/125 fpm= 12"/ X =15 A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - Answer Replace it with a larger MOV - 630 On a Ward-Leonard circuit the brake is set, but the motor is trying to slip through the brake. What is the issue? - Answer Suicide Circuit - 425 You have an old DC motor a...