OECP Practice Test Questions with Correct
Answers
What is the proper procedure when using an insulating link or boot near power lines?
Be sure to maintain correct allowable distance from the lines
When the number of layers of rope on the drum increases the:
Line pull decreases
What is the best procedure to follow when underground utilities are present?
Contact local utility company
Eccentric main boom tip reeving causes:
Twisting of the boom
How many randomly broken wires must remove a running wire rope from service?
6
When lifting personnel in a man basket using 6x19 wire rope, the minimum safety
factor is?
7
What is the safety factor required when using non rotating wire rope and lifting
personnel in man basket?
10
Who has the responsibility for determining the correct weight of the load
Supervisor
, Tipping capacity of crawlers are based on what percentage of tipping?
75
What is the minimum design factor required for a right regular pay main, boom or
auxiliary hoist rope?
3.5
When telescoping the boom section of an r/t which section should be telescoped first?
All sections should be telescoped equally
Net capacity is equal to:
Gross capacity minus capacity deductions
When first arriving on a new job site the operator should first determine the condition
of the:
Access roads
How many broken wires must be present in one strand of openly for running wire to be
removed from service?
3
When making multiple crane lift it is important for the operator to understand that:
The weight my increase if the other crane lands the load
Most crane manufacturers reduce load capacity for duty-cycle operations because:
Side load forces may occur
What is the standard rope used on most cranes?
Answers
What is the proper procedure when using an insulating link or boot near power lines?
Be sure to maintain correct allowable distance from the lines
When the number of layers of rope on the drum increases the:
Line pull decreases
What is the best procedure to follow when underground utilities are present?
Contact local utility company
Eccentric main boom tip reeving causes:
Twisting of the boom
How many randomly broken wires must remove a running wire rope from service?
6
When lifting personnel in a man basket using 6x19 wire rope, the minimum safety
factor is?
7
What is the safety factor required when using non rotating wire rope and lifting
personnel in man basket?
10
Who has the responsibility for determining the correct weight of the load
Supervisor
, Tipping capacity of crawlers are based on what percentage of tipping?
75
What is the minimum design factor required for a right regular pay main, boom or
auxiliary hoist rope?
3.5
When telescoping the boom section of an r/t which section should be telescoped first?
All sections should be telescoped equally
Net capacity is equal to:
Gross capacity minus capacity deductions
When first arriving on a new job site the operator should first determine the condition
of the:
Access roads
How many broken wires must be present in one strand of openly for running wire to be
removed from service?
3
When making multiple crane lift it is important for the operator to understand that:
The weight my increase if the other crane lands the load
Most crane manufacturers reduce load capacity for duty-cycle operations because:
Side load forces may occur
What is the standard rope used on most cranes?
