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CN-19 SAFETY IN WELDING & CUTTING
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Lesson 2 – Exam Safety in Welding & Cutting Quiz
1.
A gas cylinder that is full and its label cannot be read or is not labeled the cylinder can be used.
[Points: 1]
TRUE
FALSE
2.
What equipment do you need to protect the eye and face during welding or cutting works? Check all that apply.
[Points: 1]
Welding hard hat
Face shield
Welding goggles with filters
Safety glasses
None of the above
3.
Do not weld/cut into containers or tanks that have contained combustible materials until proper precautions are taken to prevent explosions.
[Points: 1]
TRUE
FALSE
4.
When you use and properly position personal protective equipment (PPE) and protective clothing these help to protect from potential hazards.
[Points: 1]
TRUE
FALSE
5.
Inspect all equipment before each shift and taking faulty equipment out of service are safe practices before performing welding work.
[Points: 1]
TRUE
FALSE
6.
Improper practices in hot Works as cutting and welding operations can result in los of life?
[Points: 1]
TRUE
FALSE
7.
The use of face shields is considered secondary protection and must be worn over goggles as primary protection.
[Points: 1]
TRUE
FALSE
8.
The “Fire-Watcher” is responsible for monitoring potential fires when welding is taking place and controlling potential fires with the use of portable fire extinguishers.
[Points: 1]
TRUE
FALSE
9.
The “flashback” (or Destello Relampago) is a rapid, high-pressure flame on the sleeve.
[Points: 1]
TRUE
FALSE
10.
Some of health effects of air pollutants exposure include.
[Points: 1]
Nausea
Headache
Dizziness
Irritation of eyes, skin, respiratory track
All of the above
11.
The correct way to handle a Gas-Cylinder is to lift it by the valve.
[Points: 1]
TRUE
FALSE
12.
Does the hot work can be done without the need to provide a work permit?
[Points: 1]
TRUE
FALSE
13.
Fire is the biggest potential hazard to any welding/cutting job.
[Points: 1]
TRUE
FALSE
14.
Before lighting the welding torch, the sleeve must be purged by opening the gas supply of each sleeve.
[Points: 1]
TRUE
FALSE
15.
Before start a hot work, you must read and understand the chemicals substances that you will be exposed through the use of safety data sheets (SDS).
[Points: 1]
True
False
16.
When welding work is carried out, it is not necessary to place warning signs, because it is replaced by the “Fire-Washer”.?
[Points: 1]
TRUE
FALSE
17.
There is no necessary to wear respiratory protection when welding/cutting metals that emit “smog”(humo, vapor, niebla).
[Points: 1]
TRUE
FALSE
