A ladder should extend a minimum of _____ above the top of a trench or excavation. - 1' According to OSHA, shoring lumber shall be ____. - Select structural cal/OSHA inspectors cannot, under most circumstances: - Enter a business outside of normal business hours. Every employer is required to post ...
cslb b license exam | 115 questions with 100 correct answers
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CSLB B- License Exam | 115 Questions with
100% Correct Answers
A ladder should extend a minimum of _____ above the top of a trench or excavation. Correct
Answer: 1'
According to OSHA, shoring lumber shall be ____. Correct Answer: Select structural
cal/OSHA inspectors cannot, under most circumstances: Correct Answer: Enter a business
outside of normal business hours.
Every employer is required to post Material Safety Data Sheets: Correct Answer: on each job
site
Handrails must be installed on all open side of a scaffold if workers are subject to falls of _____
or more. Correct Answer: 5'
When boom-type equipment is in operation, how close can it be to high voltage power lines?
Correct Answer: 10'
How should you store oily mops or rags at the job site? Correct Answer: In a closed metal
container.
If a Cal/OSHA inspector is coming to inspect a job site, it is best for the contractor to: Correct
Answer: personally walk through the job site and check the work.
In most cases, a crane cannot lift more than ____% of its capacity. Always consult the
manufacturer's operations manual and all applicable codes before using a crane and never
attempt to use one without being thoroughly trained and certified to operate the crane. Correct
Answer: 75%
In stable soil, a trench that is ____ or deeper requires shoring. Correct Answer: 5 feet
On a construction site, flammable liquids can be found in ____ containers. Correct Answer: red
Prior to erecting scaffolding, it is best to consult the: Correct Answer: Construction Safety
Orders
The rule of thumb that is used when digging a trench near another excavation is that the
horizontal distance from the trench to the excavation is no less than: Correct Answer: the depth
of the trench
What agency requires Material Safety Data Sheets? Correct Answer: cal/OSHA
, What is MSDS? Correct Answer: Material Safety Data Sheets
What is painted red on a construction site? Correct Answer: Flammable substances
What is the danger of LP gas? Correct Answer: it collects near the floor
When boom-type equipment is in transit, how close can it be to high voltage? Correct Answer:
6'
What is the minimum grade lumber which may be used for trench shoring? Correct Answer: #2
Douglas fir
What is the minimum safe distance required for people working near high voltage power lines?
Correct Answer: 6'
When backing up a truck at a construction site you should: Correct Answer: sound the automatic
backup alarm or bells
When should you report an occupational injury on cal/OSHA Form 5020? Correct Answer:
When medical help beyond first aid is required.
When welding in confined spaces, the main danger is_____. Correct Answer: too many fumes
When welding, your gloves should be: Correct Answer: made of heavy leather hide
When you are working on or near an electrical service panel, what should you assume? Correct
Answer: That it is unsafe
Where would you find the requirements for scaffolds? Correct Answer: cal/OSHA Construction
Safety orders
Which is the most toxic?
a. PVC solvent cements
b. concrete form oil
c. cement mortar
d. caulked joint materials Correct Answer: PVC solvent cements
Which of the following is not an acceptable procedure during crane operation?
a. more than one person signaling the operator
b. loads can be lifted over personnel
c. A and B
d. the crane operator's manual should be present Correct Answer: C. A and B
Which of the following is true about outdoor receptacles used for power tools and equipment?
a. They must be isolated
b. They must be properly grounded
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