EVOC Exam Questions With 100% Correct and Verified Answers 2024, Exams of Advanced Education

Download EVOC Exam Questions With 100% Correct and Verified Answers 2024 and more Exams Advanced Education in PDF only on Docsity! EVOC Exam Questions With 100% Correct and Verified Answers Highway Transportation System (HTS) - Correct Answer-People and other drivers Passengers and commercial conveyances Highways, expressways, and roadways Special Attention Code Flag - Correct Answer-Any time a citation is issued for any reason or offense to an employee, the agency having jurisdiction is automatically notified. Point System - Correct Answer-Punitive system to punish traffic law violators. Driver's License Compact - Correct Answer-46 States and DC exchange information regarding violations, drivers' records, licensure, and punishment. SIPDE - Correct Answer-Scan, Identify, Predict, Decide, Execute Emergency vehicle operators, when operating with required audible/visual signals, are granted: - Correct Answer-Qualified Privilege Priority 1 - Correct Answer-Full emergency response, speed is reasonable and prudent for conditions. Priority 2 - Correct Answer-Reduced Emergency response, may be driven at a maximum of 10 MPH about posted speed limit. Priority 3 - Correct Answer-Reduced Response, must be driven at the posted speed limit Priority 4 - Correct Answer-Non-emergency response conditions NFPA 1002 - Correct Answer-Standard for Fire Department Vehicle Driver/Operator Professional Qualifications NFPA 1451 - Correct Answer-Standard for a Fire Service Vehicle Operations Training Program Inertia: - Correct Answer-The force that makes a moving vehicle stay in motion in the same direction. Momentum: - Correct Answer-The product of a vehicle's mass times it's velocity. Mass x Velocity = Momentum Centrifugal Force: - Correct Answer-The natural force that tends to push a vehicle outward, in a straight line, when rounding a curve. Centrifugal force increases four-fold as speed ______. - Correct Answer-Doubles Drum Brakes - Correct Answer-90 percent of total drum surface is in contact with the BRAKE SHOE at one time. 10 percent of the surface can be cooled off at one time. Disk Brakes - Correct Answer-PAD makes contact with 15 percent of the disk surface, about 85 percent of the disk surface is cooling. Air Brakes - Correct Answer-Controlled by a slack adjuster instead of hydraulic fluid and can be either drum or disk brakes. Brake Fade occurs at ____ degrees fahrenheit. - Correct Answer-700 Disc pads that are 50 percent worn have a _____ percent greater chance of resulting fade. - Correct Answer-300 Controlled Braking - Correct Answer-Applying the brakes as hard as you can without locking the wheels. Automatic Braking System (ABS) - Correct Answer-Electro-mechanical system will automatically lock and unlock the brakes safely many times per minute. DO NOT PUMP Weight Transfer - Correct Answer-The shift of vehicle weight. Baffled Tankers - Correct Answer-Equipped with bulkheads with small holes that let the liquid flow through. Controls the forward and backward liquid surge but side-to-side surge can still occur. Un-Baffled Tankers - Correct Answer-"Smoot bore" tanks with nothing inside to prevent the flow of liquid. Resulting in very strong forward- backward surge. Emergency lights and sirens must be audible and visible at ___ feet in front and back of the EV. - Correct Answer-500 Best sirens for alerting motorists far ahead: - Correct Answer-High- frequency To be effective, sirens must be ___ dB higher than background noise in other vehicles - Correct Answer-10 How to avoid hypnotic siren effects: - Correct Answer-Vary siren often Tunnel Vision: - Correct Answer-3% cone of vision Three types of parking: - Correct Answer-Angular, perpendicular, parallel. ____ % of all EV accidents occur at intersections. - Correct Answer-50 EVs require ___ seconds to cross an intersection: - Correct Answer-6 Types of turnabouts, in order of increased hazard potential: - Correct Answer-U-turn, two-point turn, three-point turn. Reaction Distance - Correct Answer-The distance a vehicle travels from the time the driver perceives the need to stop until brake pedal movement begins. Average driver require about 3/4 to 1 second to react. Power Skid: - Correct Answer-Due to sudden, hard acceleration. Cornering Skids (Yaw skids) - Correct Answer-Occurs when speed is too great or traction is reduced. Ploughing: - Correct Answer-A vehicle continues to travel straight ahead, not in the intended track around a curve. Hydroplaning can occur on minimally wet surfaces at speed of ___ mph. - Correct Answer-25 Two main causes of hydroplaning: - Correct Answer-Speed, tire tread and depth. ABS systems should not be: - Correct Answer-Pumped Air Brake Systems are set to alarm at low air pressure between ___- ___ psi. - Correct Answer-60-90 psi Air Brake Systems engage between __ and __ psi. - Correct Answer-20 and 40 psi Most common type of failure: - Correct Answer-Power Steering Emergency warning devices used to alert traffic to a stopped vehicle: - Correct Answer-Triangle reflectors, traffic cones, and flares. In that order. Emergency warning device placement on One-way roads (or subdivided highways): - Correct Answer-10 ft to the rear, traffic side. Second device, 100 ft to the rear of vehicle, on edge of road. Third device, 200 ft to rear, on road edge. Emergency warning device placement on Two-way roads or undivided highways: - Correct Answer-Place one to front and back of vehicle on road side. Place other devices 100 ft to the front and rear on the road edge. Theory X Manager - Correct Answer-Believes that people are inherently lazy, need to be told what to do, and will work only when threatened. Theory Y Manager - Correct Answer-Tends to believe that providing people with a positive work environment in which the employee accepts responsibility also has the employee seeking additional responsibilities. Three principles of safe operation: - Correct Answer-Driver selection, driver training, driver proficiency. Four categories of human factors contributing to vehicle crashes: - Correct Answer-Knowledge base, skills, ability, attitude. Constitutional laws: - Correct Answer-Come from the US Constitution, guarantees the rights of the individual. Statutory Laws: - Correct Answer-Come from legislative acts. Ordinances: - Correct Answer-Enacted by a governing municipal body or its agent. Rules and Regulations: - Correct Answer-Have the force of law, enacted by an agency. Due Regard: - Correct Answer-Says that "A reasonably careful person performing similar duties and under similar circumstances, would act in the same manner." Negligence - Correct Answer-The legal deficiency or wrong that results whenever a person fails to exercise that degree of care that a prudent person would use under similar circumstances. Gross Negligence: - Correct Answer-Reckless disregard of the consequences of an act to another person. Distance to keep between two emergency vehicles traveling along the same route: - Correct Answer-300-400 Feet Effective distance of sirens range from __ to ___ feet. - Correct Answer-30 to 150 feet. In urban locations, as little as 15 feet. Siren use at cross roads is only ___ as effective as siren use traveling in the same direction. - Correct Answer-1/3 Controlled Intersection: - Correct Answer-An intersection with traffic control equipment such as pavement markings, stop or yield signs, or traffic lights. Hydroplaning can occur with as little as ___ of an inch of water on the road surface. - Correct Answer-1/16 The human eye takes about ___ seconds to recover fully from being blinded by a bright light. - Correct Answer-7 Seconds NFPA 1071 - Correct Answer-Standard for Emergency Vehicle Technician Professional Qualifications NFPA 1915 - Correct Answer-Standard for Fire Apparatus Preventative Maintenance Program. Threw Basic Principles to Braking - Correct Answer-Leverage, hydraulics, friction. Exhaust Brakes: - Correct Answer-Traps cylinder compression pressure creating back pressure. Inverters provide: - Correct Answer-Constant 115 volt AC power source. A COLD tire is one that has not been driven on for at least ___ hours. - Correct Answer-Three GAWR - Correct Answer-Gross Axle Weight Ratings GVWR - Correct Answer-Gross Vehicle Weight Rating Quick Check - Correct Answer-Covers those systems that should be checked most often. Full Check - Correct Answer-Covers all vehicle systems that can be checked without special equipment or facilities. Preventative Maintenance takes the form of three different classifications: - Correct Answer-Routine maintenance, scheduled maintenance, and crisis maintenance. TTC - Correct Answer-Temporary Traffic Control Advance Warning: - Correct Answer-Notification procedures that advise approaching motorists to transition from normal driving status to that required by the temporary emergency traffic control measures ahead of them. Block: - Correct Answer-Positioning fire apparatus on an angle to the lanes of traffic, creating a physical barrier between upstream traffic and the work area. Buffer Zone: - Correct Answer-The distance or space between personnel and vehicles in the protected work zone and nearby moving traffic. Downstream: - Correct Answer-The direction that traffic is moving as it travels away from the incident scene. Flagger: - Correct Answer-A fire department member assigned to monitor approaching traffic and activate an emergency signal if the actions of a motorist do not conform to establish traffic control measures in place at the highway scene.