Moisture Content Methods MCQs : This section focuses on the "Moisture Content Methods". These Multiple Choice Questions (MCQs) should be practiced to improve the Moisture Content Methods skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
_________ method id based on dielectric principle.
A. Electric moisture meter
B. Karl Fischer method
C. Lyophilization
D. Infrared drying
Question 2
__________ uses reflectance & absorbance principles for calculating the moisture content.
A. Karl Fischer method
B. Nuclear moisture meter method
C. Loss on drying moisture meter method
D. Near infrared moisture meter method
Question 3
_____________ is the amount of moisture a material will absorb relative to ambient temperature and humidity conditions.
A. Lyophilization
B. Hygroscopic action
C. Hydrophobic action
D. Hydrophilic action
Question 4
______________ of moisture measurement is based on chemical reactions.
A. Lyophilization
B. Karl Fischer method
C. Halogen drying
D. Infrared drying
Question 5
Halogen and infrared drying are the examples of _________________
A. thermogravimetric analysis
B. freeze drying
C. non thermal analysis
D. pressure based analysis
Question 6
The fundamental principle behind Karl Fischer method is based on the ____________
A. bunsen reaction on iodine in an aqueous medium
B. bunsen reaction between iodine and sulphuric acid in an aqueous medium
C. bunsen reaction between iodine and carbon dioxide in an aqueous medium
D. bunsen reaction between iodine and sulfur dioxide in an aqueous medium
Question 7
The measure of moisture content during thermogravimetric analysis is by the process of _________
A. water vaporization
B. freezing
C. oven drying
D. sun drying
Question 8
The oven drying methodology consists of heating by ________
A. conduction
B. convection
C. radiation
D. both radiation and convection
Question 9
What is best method to use when the product have multiple layers that may have very different moisture levels?
A. Lyophilization
B. Karl Fischer method
C. Halogen drying
D. Microwave moisture meter
Question 10
Which one of the following is non-destructive moisture measurement?
A. Karl Fischer method
B. Nuclear moisture meter method
C. Loss on drying moisture method
D. Lyophilization