MASS MASS Test Rigging and Slings 3

Question 1

What is the minimum number of legs required for a rigging configuration to be self-balancing when lifting a symmetrical load?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 2

Which factor is most critical when selecting a sling for a high-temperature environment?

Accepted Answer

Sling material heat resistance rating

Answer

Sling color coding

Answer

Sling length

Answer

Sling width

Question 3

What is the purpose of a softener or padding when using a wire rope sling on a sharp-edged load?

Accepted Answer

To prevent the sharp edge from cutting or damaging the sling

Answer

To add extra weight to the load

Answer

To improve load balance

Answer

To absorb vibration from the crane

Question 4

According to ASME B30.9, how often must rigging slings receive a formal documented inspection?

Accepted Answer

At least annually or more frequently when conditions warrant

Answer

Daily before each shift

Answer

Every 30 days

Answer

Only at the time of purchase

Question 5

What does a red color code on a rigging sling typically indicate?

Accepted Answer

The sling's capacity is 3/8 inch or a specific load rating per the manufacturer's color system

Answer

The sling is out of service

Answer

The sling was last inspected in Q1

Answer

The sling is approved for overhead lifts only

Question 6

When is it acceptable to shorten a wire rope sling by knotting it?

Accepted Answer

Never — knotting is never acceptable for wire rope slings

Answer

When the kink is small and smooth

Answer

When the lift is under 500 lbs

Answer

Only with supervisor approval