A randomized 25 question test from a pool of 636 questions, good luck!
There are several organizations that have parts of the overall environmental strategy. Which of the agencies below would oversee explicitly the transmission of oil, gas and electricity nationally?
The carrier gas transports an inserted amount of sample gas to the _______, where partitioning happens. Choose the best answer below to fill in the the blank.
Which of the mass spectrometers below is best described as one that generally measures samples from the environment?
Chemiluminescence relies on a chemical reaction for measurements. Which of the answers below is the correct order for this reaction?
There are several categories of environmental gas analyzers. Which of the answers below would be best suited to analyze nitrogen concentrations?
A UV photometer measures 15% in a %T value in a sample containing SO₂. Which of the answers below is the calculated absorbance of the SO₂?
In spectroscopic analysis, an important parameter is sample cell length. In the fixed volume of the sample cell, gases have _____ mass and molecules than liquids, therefore the path length for a gas is _____ than a liquid. Choose the best answer that fills in both blanks
Which of the answers below best represents the highest concentration level a FPD can measure to?
Electromagnetic radiation that has ____ frequency and a_______ wavelength is considered to be a high enery wave. Choose the best answer below to fill in both blanks.
Which of the components of the photometric analyzer relies on the Beer-Lamberts absorption law theory for it's operation?
In spectroscopic analysis, the most common sample cell window material to view visible range EMR?
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "E"
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?
The categories of mass spectrometers is made by the types of ion separation into dissimilar _________. Choose the best answer from those below to fill in the blank
In a mass spectrum, which of the peaks is assigned a value of 100%?
There are several vital components to a typical NO-NO₂-NOᵪ chemiluminescent analyzer. Which of the answers below correctly identifies how the high energy UV radiation type ozonator produces the O₃ required for this analyzer?
The block and bleed is a commonly used for a multi-sample system. Which of the configurations below best relates to the diagram below?
In spectroscopic analysis, which of the components of a photometer below transforms the left over radiation after passing through the sample cell into an electrical signal?
Which of the answers below is best represented by the number "4" in the mass spectrometer diagram below?
In a spectrophotometer, which of the answers below describes the dispersive monochromators role?
Which filter below is best described as protection from incidental solids and have an internal volume designed to minimize delay?
A greater part of a component that has produces a sizable volume of ______ partitions itself in the _________ phase. Select the best answer from those below that fills both blanks.
The ESRD is a provincial body that oversees several acts, with various documents within those acts. Which of the answers below can be described as a document requirements for an activity that are mandatory in plain language?
There are two types of ion exchange columns. In anion 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 two main groups of detectors for both types of NDIR analyzers. Which of the answers below would be considered a pnuematic detector?