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[Show more]When tower crane is erected/dismantled, written instructions must be - On site 
Tower crane erection/dismantling shall be performed under direct supervision of the - 
Designated person 
What is the minimum clearance from obstruction when the tower crane freely rotates 360•? - 6 
ft 6 in 
What must...
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Add to cartWhen tower crane is erected/dismantled, written instructions must be - On site 
Tower crane erection/dismantling shall be performed under direct supervision of the - 
Designated person 
What is the minimum clearance from obstruction when the tower crane freely rotates 360•? - 6 
ft 6 in 
What must...
Overhead cranes with more than one hoisting unit shall have? - Its rated load marked on it. 
How often does O.S.H.A. require a written wire rope inspection? - Once a month 
What is the purpose of the "E" (Emergency) stop on an overhead crane? - Removes power to 
entire crane. 
Most loads should be...
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Add to cartOverhead cranes with more than one hoisting unit shall have? - Its rated load marked on it. 
How often does O.S.H.A. require a written wire rope inspection? - Once a month 
What is the purpose of the "E" (Emergency) stop on an overhead crane? - Removes power to 
entire crane. 
Most loads should be...
The crane is out of level, you release the swing break, the boom swings downhill, your: - Load 
radius increases 
Blocking can be placed under the ends of tracks to: - Increase the cranes stability when Operating 
over front or back 
What quadrant produces the least amount of ground pressure on a la...
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Add to cartThe crane is out of level, you release the swing break, the boom swings downhill, your: - Load 
radius increases 
Blocking can be placed under the ends of tracks to: - Increase the cranes stability when Operating 
over front or back 
What quadrant produces the least amount of ground pressure on a la...
1. A wire rope that is a 6x19 classification could have how many wires per strand? - 15 through 26 
wires per strand 
2. How often should a synthetic web sling be inspected? - Each day before use 
3. Which considerations should be given to suspend lifting operations with a mobile crane? - 
Winds in ...
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Add to cart1. A wire rope that is a 6x19 classification could have how many wires per strand? - 15 through 26 
wires per strand 
2. How often should a synthetic web sling be inspected? - Each day before use 
3. Which considerations should be given to suspend lifting operations with a mobile crane? - 
Winds in ...
OSHA 1910 - General Industry Standards 
OSHA 1926 - Construction Industry Standards 
OSHA 1910.180 - Crawler, Locomotive and Truck Cranes 
OSHA 1910.184 - Slings 
OSHA 1926.251 - Rigging Equipment used for material handling 
OSHA 1926.1400 - Cranes and Derricks used in construction 
ASME B30.3 - Tow...
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Add to cartOSHA 1910 - General Industry Standards 
OSHA 1926 - Construction Industry Standards 
OSHA 1910.180 - Crawler, Locomotive and Truck Cranes 
OSHA 1910.184 - Slings 
OSHA 1926.251 - Rigging Equipment used for material handling 
OSHA 1926.1400 - Cranes and Derricks used in construction 
ASME B30.3 - Tow...
When making a multiple crane lift, it is important for the operator to understand that: - The 
weight may increase if the other crane lands the load 
If a crane is not set-up level and the operator swings a load from the high side to the low side, the load 
radius will: - Increase 
Most crane manufa...
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Add to cartWhen making a multiple crane lift, it is important for the operator to understand that: - The 
weight may increase if the other crane lands the load 
If a crane is not set-up level and the operator swings a load from the high side to the low side, the load 
radius will: - Increase 
Most crane manufa...
continuously - during all crane movements, asme b30.5 states that communication shall be 
maintained 
stop crane movements - if the communication is disrupted at any time while the crane is 
operation, the operator shall 
osha 1926.1400 appendix a - OSHA's standard method crane hand signals would b...
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Add to cartcontinuously - during all crane movements, asme b30.5 states that communication shall be 
maintained 
stop crane movements - if the communication is disrupted at any time while the crane is 
operation, the operator shall 
osha 1926.1400 appendix a - OSHA's standard method crane hand signals would b...
When hook-suspended personnel platforms are lifted with a telescopic boom crane, - An anti 
two-block devise must be provided 
When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions 
are disabled when the device is activated? - Hoist, extend the boom, bo...
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Add to cartWhen hook-suspended personnel platforms are lifted with a telescopic boom crane, - An anti 
two-block devise must be provided 
When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions 
are disabled when the device is activated? - Hoist, extend the boom, bo...
Crane configuration includes: 
A. reeving, boom length, counterweight, on outriggers, on rubbers, extensions or jibs stowed or 
mounted, off sets, wire rope type or construction 
B. hoist drum speeds, line pull, wire rope size and rigging 
C. load charts, LMI, axle weights and center of gravity 
D. ...
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Add to cartCrane configuration includes: 
A. reeving, boom length, counterweight, on outriggers, on rubbers, extensions or jibs stowed or 
mounted, off sets, wire rope type or construction 
B. hoist drum speeds, line pull, wire rope size and rigging 
C. load charts, LMI, axle weights and center of gravity 
D. ...
ASME B30.5 - Mobile and Locomotive cranes, all types 
ASME B30.3 - Tower Cranes 
ASME B30.23 - Personel Lifting Regs 
OSHA 29 CFR 1926.1400 Series - Cranes & Derrick's used in Construction regs. 
Rotation Resistant Wire Rope - 2 randomly broken wires in 6 diameters. 
4 randomly broken wires in 30 d...
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Add to cartASME B30.5 - Mobile and Locomotive cranes, all types 
ASME B30.3 - Tower Cranes 
ASME B30.23 - Personel Lifting Regs 
OSHA 29 CFR 1926.1400 Series - Cranes & Derrick's used in Construction regs. 
Rotation Resistant Wire Rope - 2 randomly broken wires in 6 diameters. 
4 randomly broken wires in 30 d...
1. What action does a signal person intend the operator to perform if he extends his arm at shoulder 
height, makes a fist with his hand, and sticks his/her thumb up? 
a. Boom down 
b. Swing 
c. Boom up 
d. Extend boom - Answer c. 
2. When hoisting personnel, within what percentage of level must a t...
Preview 3 out of 16 pages
Add to cart1. What action does a signal person intend the operator to perform if he extends his arm at shoulder 
height, makes a fist with his hand, and sticks his/her thumb up? 
a. Boom down 
b. Swing 
c. Boom up 
d. Extend boom - Answer c. 
2. When hoisting personnel, within what percentage of level must a t...
Boom up - What action does a signal person intend the operator to perform if he extends his arm 
at shoulder height, makes a fist with his hand, and sticks his/her thumb up? 
1% - When hoisting personnel, within what percentage of level must a telescopic boom crane be 
in order for the gross ratings...
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Add to cartBoom up - What action does a signal person intend the operator to perform if he extends his arm 
at shoulder height, makes a fist with his hand, and sticks his/her thumb up? 
1% - When hoisting personnel, within what percentage of level must a telescopic boom crane be 
in order for the gross ratings...
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