Which set best represents three stages within a risk assessment process?

• Identification of hazards, Evaluation of risks, Recording findings

• Brainstorming solutions, Purchasing PPE, Celebrating success

• Hiring contractors, Writing job adverts, Filing invoices

• Design review, Tolerance analysis, Cost estimation

On an engineering drawing, the symbol shown as two concentric circles most appropriately indicates which control?

• Flatness

• Concentricity/Coaxiality

• Cylindricity

• Circular runout

The symbol depicted as two parallel slanted lines on an engineering drawing communicates which requirement?

• Perpendicularity

• Parallelism

• Surface finish

• Angularity

Which trio lists wastes that are part of the ‘8 wastes’ in lean manufacturing?

• Transportation, Waiting, Defects

• Research, Patenting, Branding

• Heating, Lighting, Leasing

• HR interviews, Audits, Taxes

Which option names a valid type of Continual Professional Development (CPD) and correctly links it to its benefit?

• Industry placement — gain ideas from successful engineering businesses/engineers

• Shadowing colleagues — reduces product shipping costs

• Training courses — decrease machine depreciation

• Academic study — shortens delivery lead times by default

A manufacturer is launching a product that will be updated every few months. Which reason best justifies choosing batch production over mass production?

• It guarantees zero downtime on machines

• It allows small runs for each version without investing in high automation

• It eliminates the need for quality checks

• It ensures all customers receive identical products with no customization

An engineering firm has limited demand and irregular material supply for a new part. Which production approach is strategically most suitable and why?

• Mass production, because it reduces flexibility needs

• Batch production, because it accommodates limited market volume and supply constraints

• One-off production, because it requires the most automation

• Continuous production, because it relies on constant material flow

Why are exploded view drawings used in engineering when preparing assembly instructions for technicians?

• They display tolerances for machining operations

• They show parts separated in 3D to reveal assembly order and relationships

• They calculate the cost of each component

• They replace safety documentation

Which purpose of a flowchart best supports standardizing a manufacturing process across multiple sites?

• It ensures only managers can understand the process

• It uses standard symbols to represent functions, creating consistent understanding

• It hides the sequence of steps to prevent errors

• It replaces operator training entirely

Which environmental implication most directly results from sending manufacturing waste to landfill rather than recycling?

• Immediate elimination of greenhouse gases

• Improved biodiversity near disposal sites

• Potential leaching of toxic substances into soil and waterways over time

• Faster biodegradation of non-biodegradable materials