A randomized 25 question test from a pool of 636 questions, good luck!
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "I"
There are two main groups of detectors for both types of NDIR analyzers. Which of the answers below would be considered a pnuematic detector?
There are two types of ion exchange columns. In cation exchange columns the mobile phase has a ______ charge and the stationary phase has a _______ charge. Select the answer below that best fills the blanks.
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "H"
There are many sources of pollution, but they all can be brought under a couple of large categories. Which of the answers below can be described as human activity adding pollution to the environment?
A sample can effect the intensity of the EMR. which of the terms below is best described as the accumulation of a sample in a established volume?
The Beers-Lambert absorption law has some parameters that it must satisfy to work. Which of the terms below is one of those parameters?
Which of the mass spectrometers below is best described as one that has the capacity to detect specific ions by mass and the use of specific magnetic fields?
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "H"
There are several vital components to a typical NO-NO₂-NOᵪ chemiluminescent analyzer. Which of the components below would be cooled in analyzers than measure ppb concentrations?
Which of the answers below best represents the highest concentration level a FPD can measure to?
There are several parts specific to each IR analyzer. In the DIR drawing below, which answer represents the reference cell?
There are several typical types of HPLC columns. Which of the answers below represents a column that is not typical?
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "A"
There are several categories of environmental gas analyzers. Which of the answers below would be best suited to analyze sulfur concentrations?
There are a variety of IR detectors that are used. Which of the analyzers below would use a differential detector?
Which of the mass spectrometers below is best described as one that has the capacity to detect specific ions, within their operating range, of any mass?
Which of the EM radiation regions below is generally used for spectroscopic analyzers working with process samples?
IR analyzers analyze a sample with the use of wavelengths. Which of the answers below best represents the type of wavelength that is produced by a NDIR?
In mass spectrometry, which of the devices below ionize the residual neutral gases within the spectrometer to achieve it's measurement?
Which of the mass spectrometers below is best described as generally the most used ion detector?
In spectroscopic analysis, which of the components of a photometer below converts an electrical signal into a quantitative information of the sample?
Some analyzers are more sensitive to concentrations that others. If you were going to measure concentrations in flue gas, which level of measurement would be used?
In spectroscopic analysis, which of the ion sources below is generally considered to be a continuous emission sources?
In spectroscopic analysis, the measurement of the reduction in strength of _________ EMR wavelength is done by a photometeric analyzer. Choose the best answer from those below to fill in the blank.