Description : The National Council on Radiation Protection and Measurements estimates that the average exposure to ionizing radiation tha individual Americans receive annually from ALL sources is about: w) 60 millirem x) 100 millirem y) 360 millirem z) 500 millirem
Last Answer : ANSWER: Y -- 360 MILLIREM
Description : The U.S. population receives the largest dose of ionizing radiation from: w) natural sources. x) fallout from nuclear weapons testing. y) nuclear medicine. z) nuclear power plants.
Last Answer : ANSWER: W -- NATURAL SOURCES.
Description : One of the potential health effects of exposure to high levels of noise is called tinnitus (pron: ti - NI - tes), which means: w) a permanent loss of hearing. x) a persistent ringing ... ) a temporary loss of hearing, especially of upper frequencies. z) abdominal discomfort from low frequency noise.
Last Answer : ANSWER: X -- A PERSISTENT RINGING OR HISSING IN THE EARS AFTER EXPOSURE.
Description : What is the name for the metric unit of pressure defined as 1 Newton per meter squared?
Last Answer : ANSWER: PASCAL
Description : The process by which a substance absorbs moisture upon exposure to the atmosphere is called: w) efflorescence x) deliquescence y) dehydrogenation z) desalination
Last Answer : ANSWER: X -- DELIQUESCENCE
Description : Approximately what percentage of the electricity produced in the United States is consumed by residential appliances? w) 20% x) 33% y) 50% z) 66%
Last Answer : ANSWER: X -- 33%
Description : About what percent of the electricity used in the United States is currently being produced by nuclear power plants? w) 5 percent x) 10 percent y) 20 percent z) 30 percent
Last Answer : ANSWER: Y -- 20 PERCENT
Description : In the United States the average number of gallons per person of fresh water used per day for personal (non-industrial) use such as bathing, laundering, drinking, and the like is approximately: w) 10 gallons x) 30 gallons y) 60 gallons z) 90 gallons
Last Answer : ANSWER: Z -- 90 GALLONS
Description : The region of the United States with the lowest pH values found in rainwater (acid rain) is: w) Mid West x) North West y) North East z) South East
Last Answer : ANSWER: Y -- NORTH EAST
Description : In the United States, coal is the energy source that produces the highest percentage of our electricity. Second is: w) hydropower x) oil y) nuclear energy z) solar energy
Last Answer : ANSWER: Y -- NUCLEAR ENERGY
Description : How many time zones are there in the CONTIGUOUS United States? w) 3 x) 4 y) 5 z) 6
Last Answer : ANSWER: X -- 4
Description : Biomass energy is: w) formed through photosynthesis x) caused by heat due to the large mass of the earth y) has been used for only a few years z) is effective in only certain regions of the United States
Last Answer : ANSWER: W -- FORMED THROUGH PHOTOSYNTHESIS
Description : Wmong well-known examples of this formation are Grindelwald in Switzerland, Bossons in France, Dinwoody in the United States, and Wilson Piedmont in Antarctica. Identify these cool formations.
Last Answer : ANSWER: GLACIERS
Description : The launch of the first LIQUID fueled rocket in the world is attributed to: w) China x) Russia y) United States z) Germany
Last Answer : ANSWER: Y -- UNITED STATES
Description : What state in the United States has the most nuclear power plants? w) New York x) Illinois y) Pennsylvania z) South Carolina
Last Answer : ANSWER: X -- ILLINOIS
Description : Most of the nuclear power plants operating in the United States are: w) pressurized water reactors x) boiling water reactors y) high-temperature gas-cooled reactors z) liquid-metal fast breeder reactors
Last Answer : ANSWER: W -- PRESSURIZED WATER REACTORS
Description : As of December, 1990, which of the following countries generated the greatest percentage of its electricity by nuclear power? w) England x) Japan y) United States z) France
Last Answer : ANSWER: Z -- FRANCE
Description : Xorn in Prague, Czechoslovakia, in 1896, this woman scientist received her MD from the German University in Prague. After moving to Washington University in the United States, she and her husband ... for their discovery of the course of the catalytic conversion." Name this esteemed woman scientist.
Last Answer : ANSWER: (GERTY) RADNITZ CORI
Description : The largest breeder reactor built to date is located where? w) USSR x) Japan y) France z) United States
Last Answer : ANSWER: Y -- FRANCE
Description : Electricity generated by coal-fired power plants i the United States in 1990 was approximately what percentage of the entire electricity produced by all sources of power production? w) 10 percent x) 25 percent y) 55 percent z) 90 percent
Last Answer : ANSWER: Y -- 55 PERCENT
Description : In the United States, low sulfur coal can be found primarily in the: w) northeast x) southeast y) midwest z) west
Last Answer : ANSWER: Z -- WEST
Description : The following are the names of man-made structures in the United States. Identify the type of structure. Hungry Horse, Yellowtail, Dworshak, Don Pedro, Cougar, Glen Canyon, Grand Coulee and Hoover. Name the type of structure.
Last Answer : ANSWER: DAMS
Description : In the Tyndall Effect, the intensity of scattered radiation is inversely proportional to the fourth power of the wavelength. Which one of the following colors of light would exhibit the most intense Tyndall scattering? w) yellow x) green y) orange z) violet
Last Answer : ANSWER: Z -- VIOLET
Description : What form of radiation most closely resembles X-rays? w) alpha x) beta y) gamma z) neutron
Last Answer : ANSWER: Y -- GAMMA
Description : A color television set employs a 25,000 volt electron accelerator to produce the picture and potentially harmful radiation which must be shielded against. The main component of this radiation consists ... which penetrate the picture tube x) soft x-rays y) microwaves z) ultraviolet radiation
Last Answer : ANSWER: X -- SOFT X-RAYS
Description : Some physicians suggest that women supplement their diets with antacids to supply additional amounts of a certain element thought to reduce the risk of osteoporosis. The ingredient in antacids which ... element is: w) calcium carbonate x) aluminum hydroxide y) magnesium hydroxide z) simethicone
Last Answer : ANSWER: W -- CALCIUM CARBONATE
Description : A light-year can be converted into w) astronomical units x) hours y) foot-candles z) ergs
Last Answer : ANSWER: W -- ASTRONOMICAL UNITS
Description : It is a common observation that naturally occurring processes have a particular direction associated with them. For instance, heat flows from a hot body to a colder body. The property of a system ... this natural direction of events is called w) energy x) entropy y) enthalpy z) equilibrium
Last Answer : ANSWER: X -- ENTROPY
Description : What metric units would you measure a field in?
Last Answer : A field has an area. The metric SI unit for measuring area ofland is the hectare (a metric unit of square measure, equal to 100ares (2.471 acres or 10,000 square metres).For very big ... (instead of square miles_ would wok just fineYou could measure the length or sides of the field in meters
Description : A thermocouple is used to measure w) pressure x) current y) strain z) temperature
Last Answer : ANSWER: Z -- TEMPERATURE
Description : A psychrometer (pron: si-'kro-me-ter) is used to measure humidity. It consists of two thermometers, one of which is wetted. The water is allowed to evaporate. Which thermometer reads the higher temperature. w) the wet one x) the dry one
Last Answer : ANSWER: X -- THE DRY ONE
Description : A device used to measure the amount of moisture in the atmosphere is called a: w) hydrometer (pron: high-dro-me-ter) x) hygrometer (pron: high-gro-me-ter) y) anemometer z) barometer
Last Answer : ANSWER: X -- HYGROMETER
Description : Microorganism used as biological indicator for sterilization by ionizing radiations A Bacillus subtilis B Bacillus pumilus C Salmonella typhi D Serratia marcescens
Last Answer : B Bacillus pumilus
Description : This bistable electronic device assumes one of two stable output states, depending upon the state of the most recently applied input signal. In computer systems this device is used for storing information. Name this common electronic device.
Last Answer : ANSWER: FLIP-FLOP or TOGGLE
Description : In 1991, critical habitat was designated for this well-known species in the states of Washington, Oregon and California. w) brown bear x) northern spotted owl y) bald eagle z) snail darter
Last Answer : ANSWER: X -- NORTHERN SPOTTED OWL
Description : What is the process of evaluating IT assets, their importance to the organization, and their susceptibility to threats, to measure the risk exposure of these assets? a. Risk management b. Risk assessment c. Security d. None of the above
Last Answer : b. Risk assessment
Description : Is the radiation from a tanning bed, Ionizing or Non-Ionizing?
Last Answer : answer:Tanning beds are health risks because of ultraviolet (uv) radiation, which is definitely ionizing. This means the photons have enough energy to break chemical bonds in skin molecules. If this ... might somehow lead to cancer, though they emphasize there's no actual evidence of a link.
Description : Is radiation dermatitis or radio dermatitis only caused from ionizing radiation?
Last Answer : answer:My guess would be yes. As many as 95% of patients receiving radiation therapy for cancer treatment will have some form of skin eruption due to the radiation. High frequency ultraviolet, X-rays and ... ionizing. I will have to leave it to one of the doctors here to discus the biopsy issue.
Description : If UV-C helps create ozone layer and converts Oxygen to O-3. Then why isn't it called ionizing radiation?
Last Answer : answer:In general, Ionizing radiation uses alpha, beta or gamma particles In general , Non ionizing radiation is electomagnetic waves like radio waves, light, thermal UV-C is considered right at the ... consider anything less than 100 nm ionizing . The EPA has a handy chart discussing this.
Description : Is ionizing radiation always harmful? -Physics
Last Answer : No, ionizing radiation is only harmful to an organism as a whole when its amount gets too high. We are constantly bombarded with very small amounts of ionizing radiation that occur naturally, ... and function, but damage to the genes causes the cells to pursue aggressive and uncontrolled growth.
Description : As a general rule, ionizing radiation is most damaging to
Last Answer : As a general rule, ionizing radiation is most damaging to A. Mature, stable cells B. Actively ... specialized cells D. Cells in which food is stored
Description : What is photon ionizing radiation?
Last Answer : Need answer
Description : Can neutrons ionizing radiation penetrate deep body tissue?
Description : UV light falls in the category of------? A. Ionizing Radiations (Answer) B. Non Ionizing Radiation C. Visible light D. None
Last Answer : A. Ionizing Radiations (Answer)
Description : When is ionizing radiation used to sterilize? a. To Sterilize Vitamins b. For Preserving Foods c. To Sterilize Hormones d. To Sterilize Antibiotics e. All The Above
Last Answer : e. All The Above
Description : Which of the following is bactericidal? A.Membrane filtration B.Ionizing radiation C.Freeze-drying D.Deep freezing
Last Answer : B.Ionizing radiation
Last Answer : onizing radiation
Description : What is the greatest disadvantage of radiographic inspection? a) the inability to size defects accurately b) The physical size of the equipment c) The skill level of the operator d) The harmful effects of ionizing radiation
Last Answer : d) The harmful effects of ionizing radiation
Description : What is Recklinghausen disease: A. Neurofibromatosis B. Necrosis of bone produced by ionizing radiation
Last Answer : A. Neurofibromatosis
Description : Microwave radiation is often called ____ radiation. a. ionizing c. electrical b. nonionizing d. magnetic
Last Answer : b. nonionizing