CSLB B- License Exam Questions & Answers
Question 1
All blasting operations shall be conducted by an individual who holds a valid:
Correct Answer
blasting permit
Question 2
How many workers are allowed between the falls of a swing stage?
Correct Answer
2
Question 3
The maximum height of the platform on a ladder jack scaffold is:
Correct Answer
16 ft
Question 4
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
Question 5
What color is sprayed on the dirt or street surface to indicate that there is pipe below
carrying gas/oil/steam/chemical?
Correct Answer
yellow
Page 1 of 23
,Question 6
When welding in confined spaces, the main danger is_____.
Correct Answer
too many fumes
Question 7
When you are working on or near an electrical service panel, what should you
assume?
Correct Answer
That it is unsafe
Question 8
Railing should be provided on all scaffolds on which workers will be elevated _____ or
more above the floor.
Correct Answer
7-1/2'
Question 9
Which of the following types of businesses is not required to keep an annual log of
industrial injuries and accidents?
a. One with no more than 10 employees
b. one with no more than 20 employees
c. a family-staffed business
d. a labor union
Correct Answer
a. One with no more than 10 employees
Question 10
cal/OSHA inspectors cannot, under most circumstances:
Correct Answer
Enter a business outside of normal business hours.
Page 2 of 23
, Question 11
Handrails are required on any scaffold that rises _____ or more above the ground
Correct Answer
7-1/2'
Question 12
What is the maximum height of a portable step ladder?
Correct Answer
20'
Question 13
On a construction site, flammable liquids can be found in ____ containers.
Correct Answer
red
Question 14
When a ladder is leaned against a wall, the bottom of the ladder should be
approximately _____ away from the base of the wall.
Correct Answer
1/4 the length of the ladder
Question 15
When a flagman is located on a roadway, the distance between him/her and the
warning sign should be approximately _____ feet for each 10 MPH
Correct Answer
50
Page 3 of 23
Question 1
All blasting operations shall be conducted by an individual who holds a valid:
Correct Answer
blasting permit
Question 2
How many workers are allowed between the falls of a swing stage?
Correct Answer
2
Question 3
The maximum height of the platform on a ladder jack scaffold is:
Correct Answer
16 ft
Question 4
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
Question 5
What color is sprayed on the dirt or street surface to indicate that there is pipe below
carrying gas/oil/steam/chemical?
Correct Answer
yellow
Page 1 of 23
,Question 6
When welding in confined spaces, the main danger is_____.
Correct Answer
too many fumes
Question 7
When you are working on or near an electrical service panel, what should you
assume?
Correct Answer
That it is unsafe
Question 8
Railing should be provided on all scaffolds on which workers will be elevated _____ or
more above the floor.
Correct Answer
7-1/2'
Question 9
Which of the following types of businesses is not required to keep an annual log of
industrial injuries and accidents?
a. One with no more than 10 employees
b. one with no more than 20 employees
c. a family-staffed business
d. a labor union
Correct Answer
a. One with no more than 10 employees
Question 10
cal/OSHA inspectors cannot, under most circumstances:
Correct Answer
Enter a business outside of normal business hours.
Page 2 of 23
, Question 11
Handrails are required on any scaffold that rises _____ or more above the ground
Correct Answer
7-1/2'
Question 12
What is the maximum height of a portable step ladder?
Correct Answer
20'
Question 13
On a construction site, flammable liquids can be found in ____ containers.
Correct Answer
red
Question 14
When a ladder is leaned against a wall, the bottom of the ladder should be
approximately _____ away from the base of the wall.
Correct Answer
1/4 the length of the ladder
Question 15
When a flagman is located on a roadway, the distance between him/her and the
warning sign should be approximately _____ feet for each 10 MPH
Correct Answer
50
Page 3 of 23
