C-12 Questions Remembered From Test 1 Flashcards
Senate Bill 198 , requires every employer must establish, carry out, and maintain an _______ ________________ Program
Injury and Illness Prevention Program (IIPP)
Fire prevention Plan requires adoption of written fire plan (11 or more employees, orally for 10 or less ) that includes :
1. ID of potential fire hazards, handling and storage procedures , potential sources of ignition, control procedures and fire protection equipment
2. Name or title of employees responsible for maintenance of equipment.
3. Name or title of employee responsible for the control of the accumulated flammable waste.
Also responsible for :
Training employees about the fire hazards of materials and procedures involved in their work.
What are the first 5 posters required to be on display where they can be read by employees ?
- IWC Form 1104
- Pay day Notice
- Safety and Health Protection on the job. ( Cal/OSHA Poster )
- Emergency phone numbers ( 911 )
- Access to medical and exposure records
What are the LAST 5 posters required to be on display where they can be read by employees ?
- Discrimination in Employment
- Notice of Workers Compensation Carrier
- Notice of Employees Unemployment Insurance
- IWC Form 1116
- Notice to employees for time off for voting ( atleast 10 days before statewide election )
(A) Whenever an employee or designated representative requests access to a record, the employer shall assure that access is provided in a reasonable time, place, and manner, but in no event later than _____ after the request for access is made.
15 days
For employers having 1-15 employees how many water closets are required ?
1
For employers having 16-35 employees how many water closets are required ?
2
For employers having 36-55 employees how many water closets are required ?
3
Confined space means a space that:
(1) Is large enough and so configured that an employee can bodily enter and perform assigned work; and
(2) Has limited or restricted means for entry or exit (for example, tanks, vessels, silos, storage bins, hoppers, vaults, and pits are spaces that may have limited means of entry.); and
(3) Is not designed for continuous employee occupancy.
Who collects unemployment ?
Fire or terminated employees
( NOT if you voluntarily quit without good cause )
Structure backfill shall not be placed until the structure footings or other portions of the structure or facility have been inspected by ___________ and approved for backfilling.
The engineer
What is the maximum slope allowed for accessible parking spaces and access isles ?
2% or 1:48
Car and van parking spaces shall be 216 inches (5486 mm) long minimum. Car parking spaces shall be _______ inches wide minimum and van parking spaces shall be _______ wide minimum
108 inches (cars) ; 144 inches (van)
What is the main purpose of using construction fabric before you pave ?
Keep cracks on existing road surface from causing new surface to crack as well
What is considered an expansive soil/material ?
Clay minerals
What is the minimum PPE an employee shall be provided with and shall wear ?
The standard minimum PPE includes hard hat, eye protection, and ANSI compliant garment.
Employees shall wear a hard hat and __________ whenever they are operating any motorized equipment
not equipped with an enclosed cab.
Lap belt
How much water should each employee drink while on the clock ?
1 quart per employee per hour for drinking
What is the most common method for removing striping ?
Sand blasting
Standard guardrails consist of a top rail and mid rail, must be between ___ to ____ inches
high, and must protect the edge on all open sides.
42 to 45 inches
Install crossings with standard guardrails and toe-board when the excavation is more than
______ deep.
6 feet or more
CONFINED SPACE ENTRY PROCEDURES - The area shall be ventilated for a minimum of _________ prior to atmospheric testing and entry
15 minutes
On large projects ( several thousand square feet) what is the most cost effective measure for erosion control ?
Put down straw and hydroseed once grading is finished
What is profiling/profile cut ?
Profiler removes pavement, base and soil to sub grade
According to cal osha what can traffic worker direct?
Stop and Slow
What is a hinge point ?
The point at which a fill slope stops and the road or shoulder grade begins.
What is a benchmark ?
A point of known elevation from which surveyors establish their grades.
What are approved CAL/OSHA reflective vest colors ?
Class 3 apparel with a material color that is either fluorescent orange-red or fluorescent yellow-green, or a combination of the two as defined in the ANSI standard
What is D.I ?
Drop inlet
What is benching ?
Making step-like cuts into a slope. Used for erosion control or to tie a new fill into an existing slope.
What is a slurry seal used for ?
To prevent cracks
What is the proper way to pick up cones on a street ?
Start from termination area and end in advance warning area. ( works towards oncoming traffic )
What is a paving probe used for ?
To check asphalt thickness
What is the main purpose for K Rails ?
Directing traffic
What is a hub on a set of plans ?
Point of origin stake that identifies an elevation on the ground. Top of the hub establishes the point from which all elevations and distances are computed or the point to which the surface is to be trimmed. Aka guinea
What is benching ?
Making step-like cuts into a slope. Used for erosion control or to tie a new fill into an existing slope
What is CMP ?
Corrugated Metal Pipe
What is quarter crown ?
Area between the centerline and the curb or shoulder running parallel to it.
What does a ticket slip tell you when ordering cement truck ?
Sand cement water
When blue smoke rises in a spreader hopper or from the mix in the truck it signifies:
An overheated batch
A thin spread of asphalt used to bond asphalt layers to a Portland cement concrete base or old asphalt, brick and stone pavements, is called:
Tack coat
What does a ticket slip tell you when ordering cement truck ?
Sand cement and water
Usually, lime shall be added to the material to be treated at the approximate rate of ___ by weight of the dry material.
2.5% to 5%
When top soil is finally spread over an area in contours and depths as specified, the operation is known as:
Rough grading
Three types of ferrous pipe are:
iron, steel, cast iron
The sheepsfoot should be run down the fill each time __ feet have been deposited to compact the fill slope while the fill is coming up.
8 feet
Type A warning lights are usually mounted on:
Type 1 and type 2 barricades
Separate portable supports
What percent dynamite is used in blowing stumps?
40%
When digging a 4′ x 5′ sloped trench, the best equipment to use is a:
Backhoe
In undisturbed newly placed concrete, the solids slowly settle through the body of water, usually leaving a layer of clear water at the surface. This process is known as:
Bleeding
The final cross paving rolling is done while the temperature of the A.C. is:
100˚F
What is the minimum age for a person to be employed in loading or blasting operations?
21
Swales or ditches on terraces shall have a minimum gradient of __ % and must be paved with reinforced concrete not less than 3″ thick.
5%
The _________ should be done first using a sheepsfoot, grid or mesh self-propelled roller
The subgrade
Oiling the lime base:
Seals in the moisture
To what percentage should embankment fill usually be compacted?
90%
Bracing for the support of a concrete bridge which is removed after a specified setting limit is called:
Falsework
You know that equipment is having difficulty when working in mud if it:
Has lugging engine
The most important thing a foreman should provide his scraper operators with is:
A smooth haul road
What is the most commonly used measure for oil spray thickness over an area?
.15 to .20 gallons per sq.yd.
Breadown rolling should be done with the drivewheel:
Nearest the paver
When compacted, each lift in cohesive soils will be more highly compacted at the ___ than at the ___.
Top - bottom
If, after reaching maximum density, the material is over-compacted it begins to lose density from :
From the top down
The largest size of aggregate, which should be uniform, is usually more than:
Twice the smallest size
What is the minimum beam candle power for type C warning lights?
2 candles
When the allowable load is specified usually in PSI beyond which a material shall not be stressed, such specified stress is known as allowable ____ stress.
Working
Which A-Class soils have the best load-carrying capacity?
A-3
What is earth which requires the use of a pick to break it up known as?
Hard
What is the best method for hauling dirt over a long distance?
Self loading scraper or loader and truck
What is a cut sheet?
Form showing elevations, cuts and horizontal distances To a fixed point
If the reference stake shows only a station number where can the reference data be located ?
Reference sheet
What is the calculation for production trenching/ moving dirt in a backhoe set?
Divide Volume by first moved cycle
What should be added to concrete in cold weather?
Calcium Chloride
Maximum delivery time for ready mix concrete is ?
90 minutes or 300 revolutions of the mixer drum
How much does concrete weigh per cubic foot?
150 lbs
What is the best shape aggregate to use when pumping concrete ?
Rounded
What is the slump test used to measure in concrete ?
Consistency
What is the most common type of Portland cement used in the construction field ?
Type I
What is the minimum temperature concrete should be poured in thin slabs?
60 degrees
When you need concrete to set quickly, what type concrete should be used to produce high strength early ?
Type III
What are the three types of concrete joint ?
Construction , contraction , isolation
No more than how many gallons of flammable liquids shall be stored in a room outside of an approved storage cabinet?
25 gallons
excavation of earth material cannot exceed a level how many feet below the bottom of the shield ?
2 feet
The maximum allowable slope for excavation less than 20 feet in depth for Type III (C) soil is :
1.5 horizontal to 1 vertical
What is the best compactor to use when trimming subgrade or aggregate base ?
Smooth-drum roller
Type B soils requires that for every 1 foot of depth , the trench must be excavated back ______
1 foot
Type A soils require that for every 1 foot of depth , the trench must be excavated back ______
3/4 feet
Type C soils require that for every 1 foot of depth , the trench must be excavated back ______
1 1/2 feet
Study
In scaffold construction , each platform end 10 FEET OR LESS should not extend more than how many inches beyond its support ?
12 inches
In scaffold construction, each platform at is 10 FEET OR MORE, should more extend more than how many inches beyond it support?
18 inches
