NCCCO RIGGER 2 EXAM ACTUAL QUESTIONS
AND CORRECT ANSWERS| UPDATED
Eyebolts used with an angular load applied must be of a ______ type
Shouldered
A cylindrical aluminum tank is 12 ft high. The flat tank top and bottom have a
diameter of 6ft. The tank walls are 1/2 inch thick. Calculate the approximate
tank weight.
1978 lbs.
What is the coefficient of friction (CF) for moving metal against concrete?
.1
A rigging block is attached to a 4,500 lb load. If 4 parts of line are used with the
block (neglect friction), what is the minimum amount of line pull required to lift
the 4,500 lb load?
1125 lbs
, According to ASME B30.10, the maximum hook throat opening must not exceed ?
5% of its original opening
Based on the information below, what is the minimum size chain sling needed?
4 leg-bridle Legs at 60 degrees Grade 80Load Weight = 35,492 lbs
5/8"
When inspecting a custom designed lifting accessory, the following markings
should be readily identifiable on the device.
Working Load Limit, serial number, weight (if over 100 lbs.), manufacturer name
and contact information.
A cylindrical steel tank is 10ft high. The flat tank top and bottom have a
diameter of 6 ft. The tank walls are 3/4 inch thick. Calculate the approximate
tank weight.
7,348 lbs
A steel plate is 30 ft. long, 27 inches wide, and 1/4 inch thick. Calculate the
weight of the plate.
675 lbs
AND CORRECT ANSWERS| UPDATED
Eyebolts used with an angular load applied must be of a ______ type
Shouldered
A cylindrical aluminum tank is 12 ft high. The flat tank top and bottom have a
diameter of 6ft. The tank walls are 1/2 inch thick. Calculate the approximate
tank weight.
1978 lbs.
What is the coefficient of friction (CF) for moving metal against concrete?
.1
A rigging block is attached to a 4,500 lb load. If 4 parts of line are used with the
block (neglect friction), what is the minimum amount of line pull required to lift
the 4,500 lb load?
1125 lbs
, According to ASME B30.10, the maximum hook throat opening must not exceed ?
5% of its original opening
Based on the information below, what is the minimum size chain sling needed?
4 leg-bridle Legs at 60 degrees Grade 80Load Weight = 35,492 lbs
5/8"
When inspecting a custom designed lifting accessory, the following markings
should be readily identifiable on the device.
Working Load Limit, serial number, weight (if over 100 lbs.), manufacturer name
and contact information.
A cylindrical steel tank is 10ft high. The flat tank top and bottom have a
diameter of 6 ft. The tank walls are 3/4 inch thick. Calculate the approximate
tank weight.
7,348 lbs
A steel plate is 30 ft. long, 27 inches wide, and 1/4 inch thick. Calculate the
weight of the plate.
675 lbs
