WorksheetsMetal and Ceramic Moulding Processes and Safety Practices
Total questions: 24
Worksheet time: 12mins
Which of the following is a key characteristic of sand casting?
It uses a permanent mould.
It is suitable for high-volume production.
It uses a disposable sand mould.
It is primarily used for non-ferrous metals.
What is the primary safety concern when working with molten metal in metal casting?
Noise pollution
High temperatures
Dust inhalation
Electrical hazards
Which of the following is a benefit of die casting?
It is ideal for small production runs.
It produces parts with excellent surface finish.
It is suitable for all types of metals.
It requires minimal initial investment.
What is the main environmental concern associated with metal moulding processes?
Water pollution
Noise pollution
Air pollution
Soil erosion
In investment casting, what material is typically used to create the initial pattern?
Sand
Wax
Clay
Metal
Which of the following is a key step in quality control for moulding processes?
Ignoring minor defects
Visual inspection
Increasing production speed
Reducing material costs
What is the primary advantage of using powder metallurgy techniques?
High material waste
Ability to produce complex shapes
Low production cost
High energy consumption
Which safety practice is essential when handling ceramic materials?
Wearing ear protection
Using a dust mask
Avoiding gloves
Working in a confined space
What is the main purpose of ceramic injection moulding?
To create large, simple shapes
To produce small, intricate parts
To reduce production time
To increase material strength
Which of the following is a disadvantage of die casting?
High tooling cost
Poor surface finish
Limited to ferrous metals
Slow production rate
Which of the following is a benefit of using powder metallurgy?
High energy consumption
Minimal material waste
Limited material options
High production cost
What is a common environmental impact of ceramic processes?
Water pollution
Air pollution
Soil contamination
Noise pollution
Which of the following is a key characteristic of sand casting?
Reusable moulds
High precision
Low production cost
Limited to small parts
What is the primary purpose of quality control in moulding processes?
To increase production speed
To reduce material costs
To ensure product consistency
To minimise energy consumption
Which of the following is a disadvantage of sand casting?
High precision
Limited to small parts
High production cost
Poor surface finish
Which of the following is a benefit of die casting?
Low tooling cost
High production rate
Limited to ferrous metals
Poor surface finish
Which of the following is a common defect in die casting?
Porosity
Shrinkage
Warping
Cracking
Which of the following is a key characteristic of investment casting?
Reusable moulds
High production speed
High precision
Limited to small parts
Which of the following is a disadvantage of powder metallurgy?
High material waste
Limited to simple shapes
High production cost
Limited material options
Which of the following is a key advantage of sand casting?
High precision
Low production cost
High production speed
Limited to small parts
Which of the following is a disadvantage of die casting?
High tooling cost
Poor surface finish
Limited to ferrous metals
Slow production rate
What is the primary material used in ceramic injection moulding?
Liquid metal
Metal powder
Ceramic powder
Plastic granules
What is the main environmental concern associated with metal moulding processes?
Water pollution
Noise pollution
Air pollution
Soil erosion
Which safety practice is essential when handling ceramic materials?
Wearing ear protection
Using a dust mask
Avoiding gloves
Working in a confined space
