A randomized 25 question test from a pool of 636 questions, good luck!
Which of the answers below best represents the number of different types of mass spectrometers?
Which answer best represents the number "8"
Which of the components of the photometric analyzer relies on the Beer-Lamberts absorption law theory for it's operation?
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?
There are several sampling methods that involve extracting a sample. Which of the terms below best relates to a sample going through a conditioning unit?
Which answer best represents the number "3"
Which one of the phases below best relates to the term "active solid packing" in a GC column?
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?
Which of the answers below best represents the number of different types of mass spectrometers?
Which of the answers below is best represented by the number "4" in the mass spectrometer diagram below?
Which of the mass spectrometers below is also known as a continuous dynode particle multiplier? Choose the best answer from those provided below.
The IR analyzer relies on a ratio of measured and reference wavelengths. If a single beam NDIR analyzer has a fouled sample cell window, which of the answers below reflects the effect on the analyzers ratio?
Which of the EM radiation regions below is generally used for spectroscopic analyzers working with laboratory samples?
Which filter below is best described as protection from incidental solids and have an internal volume designed to minimize delay?
Some of the NO-NO₂-NOᵪ chemiluminescent analyzer components need special consideration in certain applications. Which of the answers below would correctly identify the design requirement that will amplify the accuracy of a ppb ambient air application?
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 vital components to a typical NO-NO₂-NOᵪ chemiluminescent analyzer. Which of the components below would be cooled in analyzers than measure ppb concentrations?
There are several parts to any IR analyzer. In the diagram below, which answer represents the letter "H"
Which answer below best reflects the method of removing large droplets of water from a vapour ?
Which of the terms below is best described as the pump that maintains the vacuum during operation of a mass spectrometer?
An IR photometeric analyzer has a 13 cm sample tube that a sample of CO passes through. The sample has an absorptivity of 4.67 x 10¯⁴ cm·ppm, and transmits 56% of the radiation. Which of the answers below has the calculated concentration of CO in the sample?
Which of the mass spectrometers below is best described as needing a single detector with the ability to detect any mass?
Which of the injection valves below is best described as a valve, when coupled with an electric actuator, becomes automated?
There are several parts specific to each IR analyzer. In the DIR drawing below, which answer represents the IR source?
In mass spectrometry, which of the devices below uses conduction and variations in temperature to achieve it's measurement?