MSSC-Safety-9&10

The 3 prongs of a 110-volt power tool's power cord plug perform what purpose?

• One is the hot, one is the neutral, and one is the ground.
• One is the hot, one is the neutral, and one is the cheater.
• Two of them conduct electricity, and the third holds the plug in the outlet.
• Two of them are for AC current, and the third is used for DC current.

Tools operated electrically or by pneumatic power are classified as __________ tools.

• Power
• Mechanic
• Hand
• Handyman

Oxidizers, fuels, and flammable gases should be stored at least __________ from any ignition sources.

• 10 feet
• 20 feet
• 50 feet
• 100 feet

The first step in safe hand tool use is __________.

• Only use a tool for its intended use
• Wear the proper personal protection equipment
• Be cautious using worn or damaged hand tools
• Alter tools to fit a task

The contents of a gas cylinder are only determined by __________.

• The color of the tank
• Type of service valve
• Reading the cylinder label
• Opening the valve and smelling the gas

When using compressed air to clean work areas, air pressures should be kept below what limit?

• 30 psig
• 25 psig
• 20 psig
• 15 psig

Power tools are more dangerous than hand tools because they __________.

• Are connected to a power source
• Are heavier and bulkier than their hand tool counterpart
• Operate at higher speeds and forces
• Are by nature difficult to operate

When is it okay to alter a hand tool?

• To increase torque
• To increase the number of jobs for which the tool can be used
• Both A & B
• None of the above

How far apart should oxygen cylinders be stored from flammable materials?

• 5 Feet
• 10 Feet
• 15 Feet
• 20 Feet

What device is used to protect the valve stem of a compressed gas cylinder?

• Restraining chain
• A dolly or handcart
• Steel safety cap
• A stainless steel regulator