what three types of testers can be used to determine the concentration of antifreeze in a cooling system?
There is no word varbiable(s)....the word variables has multiple meanings. Essentially a variable is any components that cannot readily controlled In scientific studies variables are the components that can be different or be changed to determine if a particular theory is correct. For example: To determine at what concentration an antibiotic drug needs to be to kill a specific bacteria the testers vary the concentration. To determine the number of days it takes for a drug to kill a bacteria the testers vary the number of days the drug is given. Concentration and duration would be two variables that would need to be controlled during experimentation. In chemistry some of the main variables are temperature, pressure, concentration, etc. In physics some of the main variables force, acceleration, mass, velocity, energy, distance, gravity, friction...etc. The term variable is used in mathematics, statistics, biology...and about anywhere that something is studied.
A blood test is the only way to measure blood alcohol concentration accurately. Alcohol breath testers (Breathylizer, etc.) actually only estimate the blood alcohol concentration.
Measures of Effectiveness (MOEs)
Software Testers
Tone generators and amplifier probes, Continuity testers, wire-map testers, and cable-certification testers.
Sample resume for testers
Yes, very handy devices called diamond testers quickly determine whether a diamond is genuine based on thermal conductivity.
Electrical testers are used to determine if electricity is flowing through a circuit. An electrical tester such as a voltage meter can be used. To use the meter, insert the end of the tester into the socket or next to the electrical wire to be tested. If there is electricity flowing then the meter may beep or flash.
There are many products offered by Amiprobe. These include clamp meters, electrical testers, environment testers, HVAC testers, multimeters and wire tracers.
Testers - 2013 was released on: USA: 1 July 2013
There are several companies that employ video game testers. Some of the companies do offer insurance for the testers since they are full time employees.
someone who administers a test to determine your qualifications is called "un examinateur" in French. "un testeur" would be the word for the device testing a power outlet.