CMfgT Practice Exam Questions And

Certified Manufacturing Technologist (CMfgT) Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

All Subjects Covered: Manufacturing Processes, Production Systems, Quality,

Automation, Materials, and Management

• What is the primary purpose of a process flow diagram in

manufacturing?

a) To display company financials

b) To show the sequence of operations and materials flow

c) To outline employee responsibilities

d) To illustrate machine maintenance schedules

Rationale: Process flow diagrams visually represent how materials 1 / 4

and processes move through production, aiding optimization and troubleshooting.

• Which of the following is a non-traditional machining process?

a) Turning

b) Milling

c) Electrical Discharge Machining (EDM)

d) Drilling

Rationale: EDM removes material using electrical discharges rather

than mechanical cutting.

3. In lean manufacturing, “Kaizen” refers to:

a) A one-time overhaul

b) A maintenance procedure

c) Continuous improvement

d) Inventory reduction

Rationale: Kaizen emphasizes ongoing, small improvements by all

employees to enhance processes.

• What is the function of a fixture in manufacturing?

a) To rotate the workpiece

b) To power the cutting tool 2 / 4

c) To securely hold the workpiece during machining

d) To measure part dimensions

Rationale: Fixtures ensure the part is held securely and accurately

positioned for consistent machining results.

• Which material property measures resistance to deformation under

load?

a) Ductility

b) Hardness

c) Brittleness

d) Elasticity

Rationale: Hardness reflects how well a material resists indentation

or scratching under applied force.

• Which of the following is a type of preventive maintenance?

a) Regular lubrication schedule

b) Machine breakdown repair

c) Emergency troubleshooting

d) Operator replacement

Rationale: Preventive maintenance includes scheduled tasks like

lubrication to prevent unexpected failures.

• / 4

7. The main purpose of Statistical Process Control (SPC) is to:

a) Predict maintenance needs

b) Monitor and control process variation

c) Manage human resources

d) Design new equipment

Rationale: SPC tracks process data over time to detect and correct

variation before defects occur.

• Which of the following is a thermoplastic material?

a) Bakelite

b) Polyethylene

c) Epoxy

d) Phenolic

Rationale: Thermoplastics like polyethylene soften when heated and

can be reshaped multiple times.

9. The “Just-In-Time” (JIT) production system is designed to:

a) Increase safety stock

b) Reduce workforce

c) Minimize inventory and waste

d) Extend production lead time

Rationale: JIT focuses on producing only what is needed when

needed, reducing storage and waste.

• / 4