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 "A"
Which one of the answers below best describes to the length of a GC's packed column in relation to a capillary column?
In spectroscopic analysis, which of the answers below is the unique component of a photometer excludes all wavelengths except for the one that is wanted?
There are several vital components to a typical NO-NO₂-NOᵪ chemiluminescent analyzer. Which of the answers below correctly identifies the equipment that removes excess O₃ after leaving the reaction chamber?
Which answer below best describes the remedy the solvent in HPLC that is bubbling under normal operating pressures and temperatures?
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "J"
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "E"
There are a couple of different types of pumps used by mass spectrometer. Which of the pumps below is best described as one that stores captured ionized gas molecules?
In spectroscopic detection, there are several different types of detectors. Which of the detectors below generates voltage from the conversion of heat?
The UV source is one of the many parts of a UV analyzer. Which of the sources below would best be used in a non-dispersive UV analyzer?
A mass spectrometeruses a pair of gauges to monitor vacuum. Which of the gauges below has a lower limit of 10¯³ mmHg during initial start up?
Which of the terms below is best described as the area where the creation of positively charged ion fragments and molecules takes place in a mass spectrometer?
In spectroscopic detection, The two electrodes that the phototube detector uses are the positively charged ________ and the negatively charged_______. Select the best answer from below to fill in both blanks.
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?
Which of the mass spectrometers below is best described as one that has the capacity to detect a variety of ions at one time with one dedicated detector for each?
Which of the answers below is best defined as an separation of sample components by size based on their elution from column .
Which of the spectroscopic devices below, when allowing EMR to pass through it, bends the wavelengths in a variety of different angles?
In spectroscopic analysis, which of the components of a photometer below isolates the wanted EMR, before or after the sample cell?
Which answer below best reflects the method of removing large droplets of water from a vapour ?
There are a couple of different types of pumps used by mass spectrometer. Which of the pumps below is best described as one that rotates numerous turbine blades at high velocity?
Which of the terms below best describes the process where a substance divides itself between two solvents because it is more soluble in one than the other.
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?
Which of the answers below best describes the relationship between injection volumes of gas and liquid samples in a GLC?
Which of the terms below is best described as the area where the amplification of the signal proportional to the amount of ions takes place in a mass spectrometer?
Some analyzers have samples that need to be conditioned before they can measure the components needed. Which of the analyzer types can only handle cool/dry samples?