Jackline98

what signifies a life hazard Correct Answer - red and white striped tape when using a structure as refuge do all of the following except? Correct Answer - don't take individual action as needed when can you approach a dozer Correct Answer - make sure he sees you and gives you permission by radio what should you do when a vehicle is used as refuge Correct Answer - put fire shelter in the window to reflect heat if you find a power line what should you do? Correct Answer - advic...

small pins holes are found in the fire shelter during deployment are Correct Answer - not a problem in order to prevent dehydration a person should hydrate at a minimum rate of ______ ___ per ___ during physical exertion in heated environments Correct Answer - one liter/hr ___ is the fluid of choice when hydrating Correct Answer - water fluids containing ___ or ___ should be avoided because of diuretic effects Correct Answer - caffeine/alcohol in very hot conditions a guideline f...

how would you respond to an inmate giving you a letter? Correct Answer - give the letter to your supervisor when using a structure as refuge do all of the following except? Correct Answer - don't take individual action as needed when can you approach a dozer Correct Answer - make sure he sees you and gives you permission by radio what should you do when a vehicle is used as refuge Correct Answer - put fire shelter in the window to reflect heat if you find a power line what sho...

Do not face a landing helicopter within 100 feet, unless you are wearing _____________ Correct Answer - Full PPE per CAL FIRE Policy Which of the following safety precautions do not apply to all had tools when in use? Correct Answer - maintain a minimum five foot interval between crew members during line construction (The minimum line distance is 10 feet "keep your dimes") The file used to sharpen hand tools should always have a __________in place Correct Answer - Handle and f...

SPI EXAM COMBINED SETS PACKAGE DEAL | TEST YOUR KNOWLEDGE|2025/2026

100% or 1 - What is the typical duty factor in continuous wave ultrasound? broad, due to larger spectrum of frequencies - What is better, broad or narrow bandwidth? low Q factor Indications: - broad bandwidth - ↓ operating frequency - shortened pulse length - uniform near field and intensity distribution - What is optimal for Q factor? Quality factor - a number that indicates to what extent the transducer can operate at the center or main frequency - Unitless - Ultrasound t...

The exam duration is most significant because the sonographer directly controls it. Exams should always be of high quality and should provide relevant diagnostic information with a secondary goal of minimizing output power level and time exposure to the patient. BIOEFFECTS; Which of the following is not a potential mechanism for production of bioeffects from ultrasound exposure to the body? A. temperature elevation B. fractionation C. cavitation D. vibration - Correct Answer ️️Fract...

All of the following correctly describe dynamic receive focusing: - Dynamic receive focusing is performed by altering the amount of elements "listening" for a reflection at any given time. It occurs inside the system and is NOT adjustable by the sonographer. ____ can be used to reduce image noise and clutter on the 2D image of the breast - Spatial compounding (SonoCT) The image depth is increased and temporal resolution is degraded. Which of the following console adjustments can...

ou are using a transducer that produces a beam with a very wide elevational plane. Which of the following problems are you most likely to encounter as a result? a. slice thickness artifact b. increased reverberation c. increased side lobes d. increased electrical interference - Correct Answer ️️a The "useful" artifact that one might see behind a weaking attenuating artifact is a. shadowing b. enhancement c. reflection d. refraction - Correct Answer ️️b When you adjust ...

what improves temporal resolution - low line density, high frame rate, narrow sector line, fewer pulse per frame which of the following is true when the dynamic aperature is increased - near zone length increases Which of the following is the standard protocol for digital imaging that allows compatibility and communication between computers, workstations, and network hardware provided by various manufacturers of CT, MRI, and ultrasound - DICOM the beam of an unfocused transducer di...

Wide range of frequencies in the pulse and short period of time that the sound is emitted (pulsed wave) Power/Area= - Correct Answer ️️Intensity Increasing wavelength will_______frequency? - Correct Answer ️️Decrease Beam Properties - Correct Answer ️️The ultrasound beam propagates as a longitudinal wave from the transducer surface into the propagation medium, and exhibits two distinct beam patterns: - a slightly converging beam out to a distance specified by the geometry a...

When looking at images produced by these transducer systems, which one can be distinguished from all the others? - Correct Answer ️ ️Linear phased array When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity - Correct Answer ️️compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - PRP - variable rate - Correct Answer ️️freq. What happens to ven...

While performing an abdominal study, the overall gain is increased from 27dB to 30dB. What is the effect on the intensity of the echoes? A. Halved B. Doubled C. Tripled D. Quadrupled - Correct Answer ️️B. Doubled While using a 6MHz transducer, an interface is scanned at a depth of 4cm. How much time will is take the echoes to return to the transducer? A. 39us B. 26usC. 52us D. 13us - Correct Answer ️️C. 52us

Which of the following is true? A. SPTA IS ALWAYS ≥ SPTP B. SPTP IS ALWAYS ≥ SPTA C. SATA IS ALWAYS ≥ SATP D. SPTA IS ALWAYS ≥ SATP - Correct Answer ️️SPTP is always ≥ SPTA A beam-intensity profile is often mapped with - Correct Answer ️️a hydrophone Real-time scanners are generally classified as either - Correct Answer ️️electronic or mechanicalThe technique of passing an ultrasound beam through water so that compression and rarefaction of the water molecules al...

Treat Inmates with respect but don't be overly nice - Correct Answer ️️No tobacco No letters Don't take things from them ______ report to only one person - Correct Answer ️️Unity of command 3 stripes you're out: red and white flagging = - Correct Answer ️ ️life safety issues/hazards Stay ______ away from a helicopter - Correct Answer ️️100 ft For downhill construction use ________ to stay on edge of fireline - Correct Answer ️️direct attack

Which action is within the awareness level scope of responsibility? Prepare for emergency decontamination of civilians. Perform passive mitigation. Determine appropriate actions based on the ERG. Perform defensive tactics. - Determine appropriate actions based on the ERG Awareness level hazardous materials personnel are qualified to: Implement protective actions. Assist eight decontamination of victims. Conduct searches in a warm zone. Perform reconnaissance from a warm zone. - Imp...

permit to discharge water. - Correct Answer ️ ️ a valve installed as a safety valve shall _____. false. it can - Correct Answer ️ ️ an automatic weekly test timer shall not be substituted for the normal starting procedure of the weekly test. t or f. suction and discharge - Correct Answer ️️ the required pressure readings that shall be recorded during the test are? full speed (electric system, "running speed" for diesel and steam ) - Correct Answer ️ ️ once started,...

Which of the following behaviors is likely to elicit rhabdomyolysis? *Working out for 30 minutes with plyometric exercises *Participating in a full ironman triathlon *Swimming for 10 minutes in a lap pool *Starting on a low-intensity statin for lipid reduction - Correct Answer ️️Participating in a full ironman triathlon Rationale: Risks of rhabdomyolysis are highest with overuse from a massive exertion such as a full triathlon. 30 minutes of plyometric exercises or 10 minutes in a la...

c. Examining victims of crime for indications of intentional injury by a perpetrator. - Forensic nursing combines nursing knowledge with knowledge of the criminal justice system and epidemiological knowledge about findings of intentional injury. Which of the following is an example of secondary prevention performed by a forensic nurse? a. Implementing a sexual assault prevention program on a college campus. b. Acting as a liaison between clients following trauma, the medical facility, ...