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Q: Which of the following laboratory tests/instruments is NOT used to assess physical properties of cement?
  • A. Soundness test
  • B. Blaine's air permeability test apparatus
  • C. Vicat's apparatus
  • D. Viscometer test
Correct Answer: Option D - Viscometer– Viscometers are instruments that measure the fluid flow and viscosity of liquids. The viscosity of a liquid can affect its performance, whether this is pumping or piping it, or how it performs for dipping and coating measuring viscosity, therefore applies to a wide range of materials including. • Oil • Plastics • Paint • Coatings • Adhesives • Wax • Asphalt
D. Viscometer– Viscometers are instruments that measure the fluid flow and viscosity of liquids. The viscosity of a liquid can affect its performance, whether this is pumping or piping it, or how it performs for dipping and coating measuring viscosity, therefore applies to a wide range of materials including. • Oil • Plastics • Paint • Coatings • Adhesives • Wax • Asphalt

Explanations:

Viscometer– Viscometers are instruments that measure the fluid flow and viscosity of liquids. The viscosity of a liquid can affect its performance, whether this is pumping or piping it, or how it performs for dipping and coating measuring viscosity, therefore applies to a wide range of materials including. • Oil • Plastics • Paint • Coatings • Adhesives • Wax • Asphalt