Pneumotachometers MCQs : This section focuses on the "Pneumotachometers". These Multiple Choice Questions (MCQs) should be practiced to improve the Pneumotachometers skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
What is used for the measurement of unabsorbed radiant energy in spectrophotometer?
A. Optical system
B. Radiating source
C. Filtering Arrangement
D. Detecting system
Question 2
Which of the following component is used to produce a parallel beam of filtered light for passage through an absorption cell(cuvette) in spectrophotometer?
A. Optical system
B. Radiating source
C. Filtering Arrangement
D. Detecting system
Question 3
Which of the following detector is required in spectrophotometer?
A. Phototransistor
B. Photodiode
C. LDR
D. Photomultiplier
Question 4
Which of the following method uses only the human eye as a measuring instrument?
A. Telemetric
B. Colorimetric
C. Polarimetric
D. Calorimetric
Question 5
Which component is used in spectrophotometer for control, Signal Processing, and Communication functions?
A. Detector
B. Microprocessor
C. Deuterium Lamp
D. Tungsten Lamp
Question 6
Which of the following instrument isolates monochromatic radiation in a more efficient and versatile manner than colour filters in filter photometers?
A. Calorimeter
B. Colorimeter
C. Spectrophotometer
D. Polarimeter
Question 7
The recorder used in spectrophotometers has ______ chart speeds.
A. three
B. five
C. seven
D. nine
Question 8
The recorder used with spectrophotometers has _____ wavelength scanning speeds.
A. one
B. two
C. three
D. four
Question 9
Which of the following component is used for selection of narrow band in spectrophotometer?
A. Optical system
B. Radiating source
C. Filtering Arrangement
D. Detecting system
Question 10
Spectrophotometer generally employs a 6V Xenon Arc Lamp, which emits radiation in a wavelength region of visible light.
A. True
B. False