Red Seal 1-50 Flashcards
1
Q
- When using scaffolds, what accounts for the most fatalities?
a) No guardrails
b) Electrocution
c) Scaffold collapse
d) Falls
A
D) Falls
2
Q
- Improper erecting of scaffolds is a common cause of scaffold accidents.
a) True
b) False
A
a) True
3
Q
- Mixing manufacturer components makes better scaffolds.
a) True
b) False
A
b) False
4
Q
- For scaffolds that are not tied in, outriggers must be used if the height of the scaffold exceeds the least scaffold base dimension by how many times?
a) 4 Times
b) 3 Times
c) 2 Times
d) It does not matter
A
b) 3 Times
5
Q
- According to the Occupational Health & Safety Act, a “competent person” is defined as a person who?
a) Is a qualified because of knowledge,training and experience to perform the work
b) Is familiar with the Occupational Health & Safety Act and with the provisions of the regulations that apply to the work
c) Has knowledge of all potential or actual danger to health or safety in the workplace
d) All of the above
A
d) All of the above
6
Q
- For the power-lines with voltage from 750 to 15,000 volts, the minimum clearance is 1 meter (3.28’).
a) True
b) False
A
b) False
7
Q
- Scaffolds should be inspected before each shift.
a) True
b) False
A
b) False
8
Q
- A sectional frame scaffold needs to be designed by a professional engineer if it is over 15 metres(50’).
a) True
b) False
A
a) True
9
Q
- Scaffold frame rings provide a safe means of access and egresses to the work platform.
a) True
b) False
A
b) False
10
Q
- When dismantling a standard frame scaffold system, what is generally accepted order to be followed?
a) Guard rails, planks, brace frames
b) Planks, guard rails, braces, frames
c) Guard rails, braces, frames, planks
d) Planks, braces, guard rails, frame
A
c) Guard rails, braces, frames, planks
11
Q
- What frame scaffold complaints should be inspected prior to erection?
a) Frame, braces, planks, screw jacks
b) expiry dates, frames, braces, frames
c) Swivel clamps, braces, frames, planks
d) Planks, frames, screw jacks, right angle clamps
A
c) Swivel clamps, braces, frames, screw jacks
12
Q
- When working on scaffolds, fall protection means using fall prevention in the following order of priority.
a) Fall arrest, guard rails, travel restraints
b) Guard rails, travel restraint, fall arrest
c) Travel restraint, fall-arrest,guard rails
d) None of the above
A
b) Guard rails, travel restraint, fall arrest
13
Q
- A fall arrest system must include a written rescue plan.
a) True
b) False
A
a) True
14
Q
- A concern with rolling scaffolds is contact with live electrical wires.
a) True
b) False
A
a) True
15
Q
- Some safety considerations when using rolling scaffolds are…
a) “Look up and live,” be alert for powerlines
b) All scaffold parts installed
c) Limit movement to level compacted soil
d) Make sure to lock castors
e) Check scaffold routes are clear
f) All of the above
A
f) All of the above