Flame Emission Photometers Online Exam Quiz
Flame Emission Photometers GK Quiz. Question and Answers related to Flame Emission Photometers. MCQ (Multiple Choice Questions with answers about Flame Emission Photometers
Given below is the diagram of evacuated glass tube of photo emissive tube. Identify the part which is indicated with a question mark.^
Options
A : Anode
B : Cathode
C : Grid
D : Dynode
Given below is the diagram of Flame emission photometers. Identify the unmarked component.^
Options
A : Filter
B : Atomiser
C : Pressure regulator
D : Burner
In Flame emission photometers, the measurement of ___ is used for qualitative analysis.
Options
A : Colour
B : Intensity
C : Velocity
D : Frequency
In Flame emission photometers, the measurement of ___ is used for quantitative analysis.
Options
A : Colour
B : Intensity
C : Velocity
D : Frequency
In the most widely used beam splitter, a thin film of __ is sandwiched between two plates of low refractive index solid. Fill the blank with a suitable option.
Options
A : Mylar
B : Silicon carbide
C : Ferrous oxide
D : Silver chloride
In Total consumption burner, only samples of particular droplet size will enter the burner.
Options
A : TRUE
B : FALSE
C : -
D : -
Laminar flow burner used in Flame photometers is also known as __
Options
A : Turbulent burner
B : Premix burner
C : Total consumption burner
D : Nozzle mix burner
Phototubes are more sensitive than photovoltaic cells.
Options
A : TRUE
B : FALSE
C : -
D : -
The function of pressure regulators in the emission system of flame photometer is to have a steady flame which is free from flickers.
Options
A : TRUE
B : FALSE
C : -
D : -
Which of the following is not a detector used in Flame emission photometers?
Options
A : Photronic cell
B : Photovoltaic cell
C : Photoemissive tube
D : Chromatogram
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