Lego Maintenance Assessment

What is 20% of 250?

• 25

• 50

• 100

• 125

What is 1 foot converted into inches?

• 6 inches

• 8 inches

• 12 inches

• 16 inches

What is 3/4 converted into decimal form?

• .250

• .340

• .500

• .750

What is 1 inch converted into centimeters?

• 1.34 cm

• 1.54 cm

• 2.14 cm

• 2.54 cm

What speed can be expected at the output of a reducer with a ratio of 3:1, when the input speed is 1,800 RPM?

• 600 RPM

• 900 RPM

• 1,200 RPM

• 3,600 RPM

Select the PPE required when performing maintenance work at heights.

• Hard hat, safety glasses, safety shoes, safety gloves, safety harness

• Hearing protection, safety glasses, safety harness

• High visibility vest, hard hat, safety shoes

• Safety gloves, safety harness, safety glasses, hearing protection

Select all required safety measures when cutting and welding.

• Respirator, safety harness, hearing protection

• PPE, Fire extinguisher, safety curtain, ventilation

• PPE, ventilation, safety harness

• Safety goggles, first aid kit, hard hat

Using bearing code, 6205ZZ, which choice corresponds to the interior diameter?

• 6

• 2

• 05

• ZZ

Using bearing code, 6205ZZ, what does the number 6 represent?

• Seals & Shields

• Type

• Width

• Bore

To filter, regulate, and lubricate are the 3 main functions of a _____.

• hydraulic system

• pneumatic system

• electrical system

• computer system