Practice Pharmacy MCQ- Hammer Mill

Practice Pharmacy MCQ

Welcome to our ultimate guide on pharmacy practice MCQ! If you’re looking to sharpen your understanding or prepare for an exam, you’ve come to the right place. In this article, we’ve curated a comprehensive list of multiple-choice questions (MCQs) tailored for aspiring pharmacy students.

Our MCQs are designed to challenge your knowledge and provide a deeper understanding of the subject matter. Each question is crafted to reflect real-world scenarios and theoretical concepts, making it an excellent resource for both students and professionals in the pharmaceutical industry. Read following article of pharmaceutical engineering for your reference.

Principle, Construction, Working, Uses, Merits And Demerits Of Hammer Mill » PHARMACAREERS

What is the primary function of a hammer mill?
- A. To measure pressure
- B. To reduce the size of particles
- C. To increase the temperature of materials
- D. To mix different materials
What principle does a hammer mill operate on?
- A. Compression
- B. Impact
- C. Filtration
- D. Absorption
What component of the hammer mill is responsible for the size reduction?
- A. Hammers
- B. Screens
- C. Feed hopper
- D. Motor
What type of materials can be processed using a hammer mill?
- A. Solids only
- B. Liquids only
- C. Gases only
- D. Both solids and liquids
How does the size of the screen openings affect the particle size in a hammer mill?
- A. Larger screen openings produce smaller particles
- B. Smaller screen openings produce larger particles
- C. Larger screen openings produce larger particles
- D. Screen size does not affect particle size
What is the role of the feed hopper in a hammer mill?
- A. To collect the final product
- B. To supply materials to the mill
- C. To cool the materials
- D. To measure the size of particles
Which material is commonly used to manufacture hammers in a hammer mill?
- A. Plastic
- B. Wood
- C. Steel
- D. Glass
What type of motion do the hammers in a hammer mill have?
- A. Linear motion
- B. Rotational motion
- C. Oscillatory motion
- D. Stationary motion
What is the primary advantage of using a hammer mill?
- A. High efficiency in size reduction
- B. Low noise production
- C. Low energy consumption
- D. Minimal maintenance requirements
What is one of the main demerits of a hammer mill?
- A. High initial cost
- B. Low efficiency
- C. Large particle size production
- D. High energy consumption
How can the particle size distribution be controlled in a hammer mill?
- A. By adjusting the screen size
- B. By changing the material’s color
- C. By varying the feed rate
- D. By increasing the temperature
What is the purpose of the rotor in a hammer mill?
- A. To support and rotate the hammers
- B. To collect the reduced particles
- C. To measure the particle size
- D. To increase the temperature of the material
What type of feed mechanism can be used in a hammer mill?
- A. Gravity feed
- B. Pneumatic feed
- C. Both gravity and pneumatic feed
- D. None of the above
Which industry commonly uses hammer mills for size reduction?
- A. Textile industry
- B. Pharmaceutical industry
- C. Automotive industry
- D. Electronics industry
What is the effect of increasing the speed of the rotor in a hammer mill?
- A. Increased particle size
- B. Reduced particle size
- C. No effect on particle size
- D. Increased energy consumption
How are the hammers arranged in a hammer mill?
- A. Randomly
- B. Symmetrically
- C. Asymmetrically
- D. In a linear fashion
What is the significance of hammer mill construction material?
- A. It determines the efficiency of size reduction
- B. It affects the temperature of the materials
- C. It changes the color of the materials
- D. It controls the weight of the materials
What safety feature is important in hammer mills?
- A. Noise reduction system
- B. Explosion-proof design
- C. Temperature control system
- D. Light indicators
How does the moisture content of materials affect hammer mill operation?
- A. Increased moisture content improves efficiency
- B. Increased moisture content reduces efficiency
- C. Moisture content has no effect
- D. Increased moisture content changes the color
What is a common application of hammer mills in the pharmaceutical industry?
- A. Granulation
- B. Extraction
- C. Drying
- D. Coating
How often should the hammers in a hammer mill be replaced?
- A. After every use
- B. Periodically based on wear
- C. Never
- D. Only when broken
What does the term “hammer mill screen” refer to?
- A. The display panel of the mill
- B. The mesh that determines particle size
- C. The feeding mechanism
- D. The rotating blades
What is the function of the discharge chute in a hammer mill?
- A. To supply materials to the mill
- B. To collect and discharge the reduced particles
- C. To cool the materials
- D. To measure the size of particles
How does the hardness of the material affect the hammer mill performance?
- A. Harder materials are easier to reduce in size
- B. Softer materials are harder to reduce in size
- C. Harder materials require more energy for size reduction
- D. Material hardness has no effect
What is the purpose of using a cyclone separator with a hammer mill?
- A. To mix different materials
- B. To separate fine particles from coarse particles
- C. To increase the temperature of materials
- D. To reduce the noise
What maintenance practice is essential for hammer mills?
- A. Regular lubrication of moving parts
- B. Changing the color of the mill
- C. Increasing the feed rate
- D. Reducing the speed of the rotor
What is the impact of feed rate on hammer mill efficiency?
- A. Higher feed rates improve efficiency
- B. Higher feed rates reduce efficiency
- C. Feed rate has no effect on efficiency
- D. Lower feed rates reduce efficiency
What is one of the main uses of hammer mills in agriculture?
- A. Drying crops
- B. Grinding grains into flour or animal feed
- C. Harvesting crops
- D. Irrigating fields
How does the wear and tear of hammers affect hammer mill performance?
- A. It improves the performance
- B. It has no effect on performance
- C. It reduces the efficiency and size reduction capability
- D. It changes the material’s color
What is a major benefit of using hammer mills in industrial processes?
- A. They produce a wide range of particle sizes
- B. They are noiseless
- C. They have a low initial cost
- D. They are maintenance-free

Practice Pharmacy MCQ- Hammer Mill

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