Hazard Awareness Exercise B

Do you need permit before going

into a confined space?

• Absolutely !

• No need permit.

• I don't know.

Why is a hot work permit required

for abrasive blasting?

• a bonding system is not used

• it may cause ignition source

• it creates vapors

• i have no idea

A unit of measurement used for

small portions or concentrations of

gasses.

• pmm

• bbm

• ppm

• upm

The purpose of windsock is ......

• to know the weather

• to know the rain fall

• to know the wind direction

If lockout chain is not possible in

LOTO, what is advisable to do?

• remove the fuse and component ( only

  by ESO)

• just leave it alone

• make a bigger lock

What are the advisable control

measures when sandblasting.

• dead-man switch

• SABA

• fire watch

• bonding

• All of the above

It is considered a critical lift if the

load is equal to or greater than

_ _ _ _ _ _ _ _ _.

• 5 tons

• 10 tons

• 25 tons

• 35 tons

• 40 tons

What are the types of energy that

needs to be isolated?

• electrical

• hydraulic and pneumatic

• mechanical

• chemical

• All of the above

What is produced when H₂S is

burned?

• Carbon Monoxide

• Sulfur Dioxide

• Magnesium Nitrate

• Cyanide

When can LOTO devices be

removed? (choose all answers that

apply)

• When job is complete

• When the LOTO device owner permanently

  leaves the job

• During periodic breaks.

• When supervisors or any authorized persons verified

  it is safe to be removed

• shift changes