Noise dosimeter - Study guides, Class notes & Summaries

How much tolerance between lifting points when jacking the slab? - ANSWER-Half inch Welds achieve maximum strength - ANSWER-When cooled to air temperature Power trowels are not required to have dead man switches - ANSWER-True Do double insulated tools need be grounded? - ANSWER-NO Sound scale "weighing" is based on - ANSWER-Effects of the noise on the ear Ladder Jack scaffolds shall not exceed a height of - ANSWER-20ft Maximum height steel erection workers may free climb w/o ...

2024/2025 HESI Radiography Practice Test 1 - Questions, Answers and Rationales (Complete Solutions) How is signal maximized to a digital image receptor? a. Lower milliamperage (mA) setting. b. Shorter exposure time. c. Higher source to image receptor distance (SID) value. d. Longer exposure time. The greatest signal strength is obtained with longer exposure time. The other responses reduce signal at the digital image receptor. Which is the best approach for speaking to a patient with a hearing...

EHS Exam – Noise fully solved graded A+ already passed 2024 Sound - correct answer Amplitude: loudness Frequency: pitch Time pattern Loses energy as it travels Noise - correct answer unwanted sound Noise pollution - correct answer noise that has characteristics and duration injurious to public health & welfare -unreasonably interferes with life and property Decibel - correct answer express intensity of sound Noise level - correct answer measurement in dBA by sound meter ...

REHS 300 questions and Answers 2024 What is an emetic? Describe a few examples observed in Environmental Health. It is a chemical that induces vomiting. In E.H. emetics are used in Vector Control for rodent control, Red Squill What does USDA stamp on meat signify? The meat products have been processed and inspected by the USDA (United State Department of Agriculture) and has passed food quality inspections Mobile Home parks are monitored by what Federal agency? Housing and Urba...

CAOHC Exam Study Complete Solutions 100% Pass Unit of measurement for frequency (pitch) - Answer- Hertz (Hz) Unit of measurement for intensity (loudness) - Answer- Decibel (dB) Risk of damage from noise - Answer- How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator - Answer- Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun - Answer- Lasts less than one second Parts of the outer ear - Answer- Pinna and external auditory can...

What is OSHA's mission? - To protect the safety and health of America's workers What can be a result of a workplace injury or illness? - Lower morale and increased costs When does a horizontal standard apply? - When a condition does not apply to a specific industry or type of equipment What is section 11(c) of the OSH Act? - The right of workers to seek safety and health on the job without fear of punishment OSHA requires that employers certify that abatement is complete of each cited vi...

CHST - Domain 1 Question and answers already passed 2023/2024Noise Dosimeter - correct answer Averaging noise exposure over time and reporting results such as TWA exposure or a percentage of PEL Restoring lockout Equip to Service - correct answer (1) Check machine or equip to ensure nonessential items removed & Components intact. (2) Check area to ensure all employees safely positioned or removed from area. (3) Verify Controls are in neutral. (4) remove lockout devices and re-energize the ...

CAOHC Exam Questions with All Correct Answers What is the mission of CAOHC? - Answer--promote best practices in hearing conservation worldwide and promote HL prevention thru training, guidance and support What are the professional disciplines represented on CAOHC? - Answer-OHC's, CD's, PS's Who are the people that work w OHC? - Answer--occupational health nurse, audiologist, noise control engineer, physician, safety and health specialist, company management What are the elements o...

Sound - ANSWER-Amplitude: loudness Frequency: pitch Time pattern Loses energy as it travels Noise - ANSWER-unwanted sound Noise pollution - ANSWER-noise that has characteristics and duration injurious to public health & welfare -unreasonably interferes with life and property Decibel - ANSWER-express intensity of sound Noise level - ANSWER-measurement in dBA by sound meter dB scales - ANSWER-dBA: loudness in normal situations dBC: loudness in noisy situations dBD: effect of...

Unit of measurement for frequency (pitch) - answers-Hertz (Hz) Unit of measurement for intensity (loudness) - answers-Decibel (dB) Risk of damage from noise - answers-How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator - answers-Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun - answers-Lasts less than one second Parts of the outer ear - answers-Pinna and external auditory canal Parts of the middle ear - answer...