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Dedicated Pile Driver > Pile Driver > Flashcards

Pile Driver Flashcards

1
Q

Under normal working conditions a hammer is inspected when

A

Every shift

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2
Q

When does the hammerlock get applied under normal conditions?

A

Before activating hammer

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3
Q

When should operational aids be checked for proper functioning?

A

Every shift and after assembly

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4
Q

Define running wire rope

A

Wire rope running through sheave

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5
Q

When is running rope removed from service?

A

Six broken wires in one lay or three in one strand in one lay 

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6
Q

Generally what? Is based on pile run

A

Hammer type

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7
Q

What is the minimum clearance in feet while traveling under power lines that are 60 kV under table T of OSHA 1926.1400

A

10ft

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8
Q

Spotters that are dedicated are required when?

A

When working within a minimum of table A too a power line

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9
Q

Pile drivers that are dedicated are what?

A

Used only as a pile driver

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10
Q

On a job site where would you find the travel limitations

A

Operators manual

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11
Q

Prior to each shift that the equipment is used the what? must begin a visual inspection

A

Qualified person

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12
Q

An accessible fire extinguisher must be what? According to OSHA 1926.1433

A

On the equipment

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13
Q

The machines load chart can be found where?

A

Operators manual

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14
Q

A diesel hammer grease fitting should be lubed when? According to ansi A10.19

A

Every shift or manufacturer recommends

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15
Q

Shackle should be secured against unintended openings by what? according to ANSI A10.19

A

Steel wire

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16
Q

Shop made lifting Devices must be what? according to ANSI

A

Designed by a registered professional engineer

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17
Q

If the RCL, rated capacity limiter, goes out in the cab during operations the operator must what? According to OSHA 

A

Stop

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18
Q

Who must Develop procedures for assembly/disassembly if not using manufacture specifications according to OSHA

A

Qualified person

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19
Q

When located at a 360 kV² the minimum clearance distance is what? According to osha

A

25ft

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20
Q

The what? Tells the operator when the pile has reached its required depth

A

Qualified person

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21
Q

The hammer can be damaged by?

A

Exceeding hammer limits

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22
Q

Practical refusal is?

A

A condition reached when a pile driven by a hammer has penetration per blow that is smaller than a specified value

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23
Q

A dedicated pile drivers net capacity is?

A

Manufactures load rating minus deductions

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24
Q

When an Operational aid in the cab shuts down what is the correct temporary procedure?

A

Please stop operations, use alternative measures

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25
Q

Definition of a competent person is what? According to OSHA 

A

A person capable of identifying hazards and has the authority to eliminate them

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26
Q

What is a pile point

A

Special type of pile sheet

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27
Q

Which point during swinging would have the most ground pressure on a pile driving rig 

A

The corner

28
Q

Air and hydraulic lines must be checked when according to osha

A

Every shift

29
Q

Operator must always have the ability to what? according to OSHA 

A

Stop operations if unsafe

30
Q

What is the embedment length

A

The length a pile penetrates the ground

31
Q

What is the purpose of a collar on a pile

A

Used to splice two piles together

32
Q

What is a helmets purpose

A

To distribute the blow from hammer to pile

33
Q

Who determines that a pile is home

A

Qualified person

34
Q

What is equipped with a means to measure ram energy

A

Flow Counter calculator

35
Q

What is the purpose of the leader

A

 place hammer in designated position during driving operations

36
Q

Load chart lifting capacities are based on what? 

A

Ideal operating conditions

37
Q

Setting up on soft ground has the potential to what?

A

Reduce stability

38
Q

What is the operator required to have when traveling with an obstructed view

A

A dedicated spotter

39
Q

A battered or incline pile is what?

A

A pile driven at an angle

40
Q

While loading dedicated pile driver onto a trailer what should be checked

A

Swing brake and angle of ramps

41
Q

According to ANSI A10.4.7 A controlled access zone shall be maintained by who

A

Competent person

42
Q

Weight of chains slings or other load handling devices are what?

A

Are considered part of the load

43
Q

Rotation resistant wire rope can be removed from service if there are what? 

A

Two randomly broken wires in six diameters or four randomly broken wires in 30 diameters

44
Q

According to OSHA 1926.1413 A diameter reduction more than what percent? from the nominal diameter shall make a wire rope deficient

A

5%

45
Q

According to OSHA 1926.1413 splicing of wire rope is what?

A

Prohibited

46
Q

According to OSHA subpart CC appendix A, the signal with extension horizontally to the side palm down arm is swung back-and-forth is what

A

Emergency stop

47
Q

According to OSHA a dedicated pile driver must be inspected when

A

Every shift

48
Q

According to OSHA 1926.1407, during assembly/disassembly, when within 20ft of a powerline what must be used?

A

A non-conductive tagline

49
Q

Traveling under a powerline with no load and any part of the equipment will get closer than 20ft what must be used?

A

A dedicated spotter

50
Q

According to OSHA19.26.1419(a) , a signal person must be provided in each of the following situations except when?

A

Signal person is attending site safety orientation

51
Q

To prevent Employees from entering hazard rotating substructure the employer must what?

A

Put up a barrier, train employees of this hazard, direct and maintain control lines

52
Q

On a Dedicated pile driver when traveling up and down a slope the hammer should what? 

A

Be as low as possible

53
Q

According to OSHA 1926.1412 monthly inspections must be what?

A

Maintained for at least three months

54
Q

According to OSHA 1926.1417 if equipment repairs are necessary the operator must in writing, inform the?

A

The person designated by employer

55
Q

According to OSHA 1926.1400, an anti-two block is or is not a safety device?

A

Is not

56
Q

When traveling up and down a slope the travel motors should be located where?

A

In the rear

57
Q

According to OSHA subpart CC, appendix A , what signal is described below: hands held together at waist level

A

Dog everything off and put on all brakes

58
Q

On a dedicated pile driver when you bring the horizontal slide pile line in what happens

A

Capacity increases or radius decreases

59
Q

Where are Pile points attached to the pile?

A

The tip

60
Q

Mats in a pile driving environment should be used to what

A

To distribute ground bearing pressure

61
Q

According to OSHA subpart CC, after A wire rope makes contact with energized powerlines what must be done?

A

Removed from service

62
Q

According to OSHA, who must provide the Operator with information about underground hazards ?

A

Controlling entity

63
Q

Which of the following procedures allow the operator to verify that the pile is properly positioned and secured ?

A

Signal person checks the level, it’s inside the pile cap , pile arms are secured around the pile 

64
Q

Where would you find the load charts for the particular piece of equipment

A

Operators manual

65
Q

What is necessary to prepare equipment for transportation?

A

Remove catwalks and platforms, ensure adequate hydraulic oil for disassembley, hydraulic disconnect lever is in proper position

66
Q

according to OSHA, powerlines must be presumed to be energized, unless the utility owner/Operator does what?

A

Confirms the lines have been de-energized and grounded the lines

67
Q

Wire rope lubricant cannot what?

A

Hinder inspection

Dedicated Pile Driver (1 decks)

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