CHMM Test Preparation Question and
answers 100% correct
273 - correct answers K= C +______
461 - correct answers R= F +______
2.54 - correct answers 1 inch =_____cm
2.2 - correct answers 1kg= ____lbs
6.022E23 - correct answers Avogadro's Number
3.785 - correct answers 1 gal = _____L
Advection - correct answers Movement without phase change. Transported
via flowing medium
Dispersion - correct answers Distribution throught the medium via mechanical
(water turbulence) or molecular (vaporation of VOC) means
Partitioning - correct answers Moves between 2 mediums ex. Ground
contamination to water table
Degradation - correct answers Decomposition Products create new chemicals
through breakdown
,Vadose Zone - correct answers Air, ground, & water interact here
Darcy's Law - correct answers Movement of water through saturated soil
J=Ki - correct answers Darcy's Law
J = Water flux in m/s, K = hydraulic conductivity in m/s, i = hydraulic gradient
(unitless) - correct answers J=Ki
DNAPL - correct answers Sinks to bottom of H2O, won't mix
LNAPL - correct answers Floats
Mechanical Drawdown - correct answers Causes cone of depression
Bioaccumulation - correct answers Transfer of contaminant into a living
species
Bioconcentration - correct answers Concentration is higher in organixm than
surroundings
Biomagnification - correct answers Contamination increases with movement
up the food chain
American Society of Heating, Refrigerating, and Air-Conditioning Engineer -
correct answers ASHRAE
,National Ambient Air Quality Standards - correct answers Criteria Air
Pollutants are set by what standard?
Carbon Monoxide, Lead, SOx, NOx, Particulate Matter 2.5 and 10, Ozone -
correct answers What are the 6 criteria pollutants?
Radon - correct answers 2nd Leading cause of lung cancer
Chrysotile - correct answers White asbestos, most common
Crocidilite - correct answers Blue asbestos, Lowest PEL, Most Toxic
Amosite - correct answers Brown asbestos, associated with mesothelioma
PCB - correct answers Araclor is a type of ______
NESHAP, AHERA, TSCA, OSHA - correct answers Asbestos is regulated by
______.
Terne plated - correct answers 8% lead, 20 % tin alloy
(P1V1)/T1=(P2V2)/T2 - correct answers Gas Law
14.7 - correct answers 1 atm = _____psi
760 - correct answers 1 atm = _____mmHg
, Mean - correct answers Another name for Average
Mode - correct answers most frequent value in the sample set
Median - correct answers Middle value of sample set when in ascending
order, or avg of 2 middle values
Sx - correct answers Use this unit when using the calculator to find the
standard deviation
68% - correct answers 1 SD includes ____% of sample
95% - correct answers 2 SD includes ____% of sample
99.7% - correct answers 3 SD includes ____% of sample
Alpha, Beta Gamma, Neutron - correct answers 4 types of Ionizing Radiation
Alpha - correct answers Helium nucleus w/ no electrons
3.723 amu - correct answers Alpha particle atomic mass
Beta - correct answers High Speed electron
Gamma - correct answers Photon Particle
1 - correct answers 1 bequerel = ____ dps
answers 100% correct
273 - correct answers K= C +______
461 - correct answers R= F +______
2.54 - correct answers 1 inch =_____cm
2.2 - correct answers 1kg= ____lbs
6.022E23 - correct answers Avogadro's Number
3.785 - correct answers 1 gal = _____L
Advection - correct answers Movement without phase change. Transported
via flowing medium
Dispersion - correct answers Distribution throught the medium via mechanical
(water turbulence) or molecular (vaporation of VOC) means
Partitioning - correct answers Moves between 2 mediums ex. Ground
contamination to water table
Degradation - correct answers Decomposition Products create new chemicals
through breakdown
,Vadose Zone - correct answers Air, ground, & water interact here
Darcy's Law - correct answers Movement of water through saturated soil
J=Ki - correct answers Darcy's Law
J = Water flux in m/s, K = hydraulic conductivity in m/s, i = hydraulic gradient
(unitless) - correct answers J=Ki
DNAPL - correct answers Sinks to bottom of H2O, won't mix
LNAPL - correct answers Floats
Mechanical Drawdown - correct answers Causes cone of depression
Bioaccumulation - correct answers Transfer of contaminant into a living
species
Bioconcentration - correct answers Concentration is higher in organixm than
surroundings
Biomagnification - correct answers Contamination increases with movement
up the food chain
American Society of Heating, Refrigerating, and Air-Conditioning Engineer -
correct answers ASHRAE
,National Ambient Air Quality Standards - correct answers Criteria Air
Pollutants are set by what standard?
Carbon Monoxide, Lead, SOx, NOx, Particulate Matter 2.5 and 10, Ozone -
correct answers What are the 6 criteria pollutants?
Radon - correct answers 2nd Leading cause of lung cancer
Chrysotile - correct answers White asbestos, most common
Crocidilite - correct answers Blue asbestos, Lowest PEL, Most Toxic
Amosite - correct answers Brown asbestos, associated with mesothelioma
PCB - correct answers Araclor is a type of ______
NESHAP, AHERA, TSCA, OSHA - correct answers Asbestos is regulated by
______.
Terne plated - correct answers 8% lead, 20 % tin alloy
(P1V1)/T1=(P2V2)/T2 - correct answers Gas Law
14.7 - correct answers 1 atm = _____psi
760 - correct answers 1 atm = _____mmHg
, Mean - correct answers Another name for Average
Mode - correct answers most frequent value in the sample set
Median - correct answers Middle value of sample set when in ascending
order, or avg of 2 middle values
Sx - correct answers Use this unit when using the calculator to find the
standard deviation
68% - correct answers 1 SD includes ____% of sample
95% - correct answers 2 SD includes ____% of sample
99.7% - correct answers 3 SD includes ____% of sample
Alpha, Beta Gamma, Neutron - correct answers 4 types of Ionizing Radiation
Alpha - correct answers Helium nucleus w/ no electrons
3.723 amu - correct answers Alpha particle atomic mass
Beta - correct answers High Speed electron
Gamma - correct answers Photon Particle
1 - correct answers 1 bequerel = ____ dps
