SACA 101

Which of these is NOT one of the eight types of waste in Lean Manufacturing?

• Defects

• Waiting

• Underproduction

• Transportation

Answer explanation

Underproduction is not one of the eight types of waste in Lean Manufacturing. The recognized types include defects, waiting, and transportation, among others, which focus on inefficiencies in processes.

What type of gloves should be used when they are required to operate a process with moving machine parts?

• Loose fitting

• Tight fitting

• Bright colors

• All leather

Answer explanation

Tight fitting gloves are essential when operating machinery with moving parts to prevent them from getting caught, which could lead to serious injuries. Loose fitting gloves can pose a safety hazard.

What features should safety glasses have when used with a welding mask?

• Prescription only

• Metal rimmed

• Rubber head strap

• Side shields

Answer explanation

Safety glasses used with a welding mask should have side shields to protect against flying debris and sparks from the welding process. This feature enhances overall eye protection, making it the correct choice.

An employee should be retrained if they do not perform which of these tasks after a lockout tagout is removed?

• Start machine

• Clean the machine

• Remove the power

• Test the machine

Answer explanation

An employee should be retrained if they do not test the machine after a lockout tagout is removed. Testing ensures the machine is safe to operate and functions correctly, preventing accidents.

What type of manufacturing process do 3D printers perform?

• CNC

• Additive

• Subtractive

• Conductive

Answer explanation

3D printers use an additive manufacturing process, which builds objects layer by layer, contrasting with subtractive methods that remove material. This makes 'Additive' the correct choice.

In addition to Medical and Environmental, what is another category of emergency in a company?

• Production

• Family crisis

• Pollution

• Hostile threats

Answer explanation

In a company, emergencies can arise from various sources. Besides Medical and Environmental, 'Hostile threats' represent a significant category, encompassing risks like violence or security breaches that can endanger employees and operations.

In what position should a pneumatic lockout valve be placed to perform a lockout?

• Open position

• Closed position

• Partially open position

• Neutral position

Answer explanation

A pneumatic lockout valve should be in the closed position to effectively isolate the system and prevent accidental operation. This ensures safety during maintenance or servicing.

A company’s Emergency Action Plan (EAP) should include ALL of these documents EXCEPT?

• Shutdown procedures

• Headcount procedures

• Machine operation procedures

• Escape routes

Answer explanation

The Emergency Action Plan (EAP) focuses on safety and emergency response. Shutdown procedures, headcount procedures, and escape routes are essential for emergencies, while machine operation procedures are not relevant to emergency actions.

What type of machine stop function requires a power-up procedure to restart the machine’s operation?

• Cycle stop

• Emergency stop

• Program stop

• Halt

Answer explanation

The emergency stop function is designed to immediately halt machine operation for safety. It requires a power-up procedure to restart, ensuring that all systems are checked before resuming operation.

What is the measurement shown on this micrometer in millimeters?

• 39.21

• 39.71

• 40.20

• 40.21

Answer explanation

The micrometer reading shows 40.21 mm, which is determined by combining the main scale reading of 40 mm and the fractional part indicated by the thimble scale. Thus, the correct measurement is 40.21 mm.