Flashcards in CSP Domain 1: Advanced Math And Sciences Deck (55)
What is the reduction in atomic mass and atomic number when an element emits an alpha particle?
Atomic mass will reduce by 4, atomic number will reduce by 2
Difference between the highest and lowest values in a data set?
The rate of convective heat transfer can be calculated as which of the following?
Q= hA (Ts-Tb)
Contracted from ingestion, inhalation, or contact with infected animals, cuts and scratches
Common in meat packing plants
Class of laser that has an output power of 500 mW, enough to cause permanent eye damage)
Class 3 (have an output power up to 500mW)
What does the equation VP (duct velocity pressure) + he (overall hood entry loss) calculate?
Static pressure of the hood
Used to calculate the significance of observed differences between the means of two samples
(Can also be used to determine if there is a difference between two population parameters)
What does anhydrous mean?
Containing no water
Defined as the flow of electrical charge or the rate of electrical charge
What is the Ideal Gas Law?
All internal energy is in kinetic energy form and any change causes a change in temperature
Plus or minus one standard deviation from the mean encompasses what percentage of a data set?
Ones standard deviation is equal to?
68% of the data set
When two noise sources with identical decimal levels are side by side, how do you calculate the sum of the sound levels?
Apply 3 dB as a doubling effect (add 3 dB)
What is formula for PEL of Noise?
Contracted by entrance breaks in the skin from penetrating or crushing trauma
Common in persons handling jute or contact with manure
What is the Combined Gas law?
Combines Charles’ and Boyle’s Laws.
The ratio of the product of pressure and volume and the absolute temperature of a gas is equal to a constant.
Examples of Non Contact Forces:
Charges of atoms...
Protons are positively charged
Neutrons have a neutral charge
Electrons are negatively charged
Formula for lifting index:
LI= object weight/ recommended weight limit
What is the constant ratio of gravity?
9.8 m/s 2squared
How many feet are in one meter?
When polonium emits an alpha particle, which of decay product is the result?
The degree to which variables in a data set are spread out
How many samples should be collected in an employee group of 11 or 12
What type of study involves observation of some subset of a population of items all at the same time, in which groups can be compared at different ages with respect to independent variables
Contracted by inhalation or contact with lesions
Common in silica workers, people exposed to heat and organic dusts, medical employees, animal caretakers
Can be described as the number of scores that are free to vary
Degrees of freedom
Formula for Impedence
Voltage / Amperage
Under what conditions is the following equation used to measure Wet Bulb Globe Temperature
0.7WB + 0.2GT + 0.1DB
Outdoors w/ a solar load
What is Boyles Law?
States that when pressure exerted by a gas is reduced, the volume increases
At a constant TEMPERATURE, a fixed mass of gas occupies a volume that is inversely proportional to the pressure exerted on it.