OVERHEAD CCO PRACTICE QUESTIONS
1. Overhead cranes with more than one hoisting unit shall have
A. Its own daily inspection log on each hoist.
B. Its rated load marked on it.
C. A wind-indicating device.
D. Automatic rail clamps.: B. Its rated load marked on it.
2. What is the purpose of the "E" (Emergency) stop on an overhead crane?
A. Removes power to hoists only.
B. Removes power to the entire bridge.
C. Removes power to the trolley only.
D. Removes power to the entire crane.: D. Removes power to entire crane.
3. How often does OSHA require a written wire rope inspection?
A. Once a shift
B. Once a week
C. Once a month
D. Once a quarter: C. Once a month
4. Most loads should be rigged to within how many degrees of level?
A. Two
B. Three
C. Four
D. Five: D. Five
5. According to ASME B30.2, what is the safety factor for rigging?
A. 3 to 1
B. 4 to 1
,C. 5 to 1
D. 6 to 1: C. 5 to 1
6. According to OSHA, frequent inspections shall be performed
A. Monthly to annually
B. Daily to monthly
C. Hourly to daily
D. Daily to weekly: B. Daily to monthly
7. According to ASME B30.2 a frequent inspection must be performed by a
A. Competent person
,B. Designated person
C. Qualified person
D. Authorized person: B. Designed person.
8. According to ASME B30.2, the maximum twist of the hook can't exceed?
A. 25"
B. 10"
C. 15"
D. 20": B. 10"
9. When inspecting electrical contacts, what are the signs they are bad?
A. Pitted or burned
B. Discolored
C. Springs are taut
D. Makes sparks: A. Pitted of burned
10. According to ASME B30.2, what type of fire extinguisher is required
for overhead cranes?
A. 5BC
B. 10BC
C. 5C
D. 10A: B. 10BC
11. Before leaving an overhead crane unattended, attached loads should be?
A. Raised to the upper limits
B. Raised just above the floor.
C. Lowered to the floor.
, D. Unhooked form the crane.: C. Lowered to the floor.
12. Before using your hand to steady any load, you should?
A. Follow company policy.
B. Wear approved gloves.
C. Follow the foreman's direction.
D. Wear approved hard hat.: A. Follow company policy
13. According to OSHA, the rated capacity of all overhead cranes shall be
A. Clearly marked on the side of the crane.
B. Filed in supervisors office.
1. Overhead cranes with more than one hoisting unit shall have
A. Its own daily inspection log on each hoist.
B. Its rated load marked on it.
C. A wind-indicating device.
D. Automatic rail clamps.: B. Its rated load marked on it.
2. What is the purpose of the "E" (Emergency) stop on an overhead crane?
A. Removes power to hoists only.
B. Removes power to the entire bridge.
C. Removes power to the trolley only.
D. Removes power to the entire crane.: D. Removes power to entire crane.
3. How often does OSHA require a written wire rope inspection?
A. Once a shift
B. Once a week
C. Once a month
D. Once a quarter: C. Once a month
4. Most loads should be rigged to within how many degrees of level?
A. Two
B. Three
C. Four
D. Five: D. Five
5. According to ASME B30.2, what is the safety factor for rigging?
A. 3 to 1
B. 4 to 1
,C. 5 to 1
D. 6 to 1: C. 5 to 1
6. According to OSHA, frequent inspections shall be performed
A. Monthly to annually
B. Daily to monthly
C. Hourly to daily
D. Daily to weekly: B. Daily to monthly
7. According to ASME B30.2 a frequent inspection must be performed by a
A. Competent person
,B. Designated person
C. Qualified person
D. Authorized person: B. Designed person.
8. According to ASME B30.2, the maximum twist of the hook can't exceed?
A. 25"
B. 10"
C. 15"
D. 20": B. 10"
9. When inspecting electrical contacts, what are the signs they are bad?
A. Pitted or burned
B. Discolored
C. Springs are taut
D. Makes sparks: A. Pitted of burned
10. According to ASME B30.2, what type of fire extinguisher is required
for overhead cranes?
A. 5BC
B. 10BC
C. 5C
D. 10A: B. 10BC
11. Before leaving an overhead crane unattended, attached loads should be?
A. Raised to the upper limits
B. Raised just above the floor.
C. Lowered to the floor.
, D. Unhooked form the crane.: C. Lowered to the floor.
12. Before using your hand to steady any load, you should?
A. Follow company policy.
B. Wear approved gloves.
C. Follow the foreman's direction.
D. Wear approved hard hat.: A. Follow company policy
13. According to OSHA, the rated capacity of all overhead cranes shall be
A. Clearly marked on the side of the crane.
B. Filed in supervisors office.