Podcast
Questions and Answers
What type of mill consists of a high-speed rotor with hammers or blow bars?
What type of mill consists of a high-speed rotor with hammers or blow bars?
Which type of crusher uses a fixed jaw and a moving jaw to crush materials?
Which type of crusher uses a fixed jaw and a moving jaw to crush materials?
Which size reduction equipment is commonly used in the cement and mineral processing industries?
Which size reduction equipment is commonly used in the cement and mineral processing industries?
In which mill does a heavy, cylindrical roller crush materials between the roller and a stationary base?
In which mill does a heavy, cylindrical roller crush materials between the roller and a stationary base?
Signup and view all the answers
What type of force is mainly used in a roller press for size reduction?
What type of force is mainly used in a roller press for size reduction?
Signup and view all the answers
Which equipment is known for crushing materials by squeezing between two counterrotating rolls?
Which equipment is known for crushing materials by squeezing between two counterrotating rolls?
Signup and view all the answers
What is another term used for size reduction?
What is another term used for size reduction?
Signup and view all the answers
Which mechanism of size reduction is produced when a particle is compressed between the edges of two hard surfaces moving tangentially?
Which mechanism of size reduction is produced when a particle is compressed between the edges of two hard surfaces moving tangentially?
Signup and view all the answers
In size reduction, which process involves particle disintegration by two rigid forces?
In size reduction, which process involves particle disintegration by two rigid forces?
Signup and view all the answers
What type of equipment uses balls or pebbles as grinding media in size reduction processes?
What type of equipment uses balls or pebbles as grinding media in size reduction processes?
Signup and view all the answers
Which term describes particle concussion by a single rigid force in the mechanism of size reduction?
Which term describes particle concussion by a single rigid force in the mechanism of size reduction?
Signup and view all the answers
What is the process of particles scraping against one another or against a rigid surface called in size reduction?
What is the process of particles scraping against one another or against a rigid surface called in size reduction?
Signup and view all the answers
What type of crushing machine consists of two counter-rotating cylinders or rolls mounted on a horizontal shaft?
What type of crushing machine consists of two counter-rotating cylinders or rolls mounted on a horizontal shaft?
Signup and view all the answers
Which type of mill compresses particulate material between two rotating cylindrical rolls?
Which type of mill compresses particulate material between two rotating cylindrical rolls?
Signup and view all the answers
What is the main principle used by an impact crusher to crush materials?
What is the main principle used by an impact crusher to crush materials?
Signup and view all the answers
In which industry are rolling compression mills commonly used?
In which industry are rolling compression mills commonly used?
Signup and view all the answers
What is the rotor speed range for a colloid mill used for reducing particle size of a solid-liquid suspension?
What is the rotor speed range for a colloid mill used for reducing particle size of a solid-liquid suspension?
Signup and view all the answers
Which type of equipment is used for creating colloidal dispersion through mechanical shearing and milling?
Which type of equipment is used for creating colloidal dispersion through mechanical shearing and milling?
Signup and view all the answers