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CN-19 SAFETY IN WELDING & CUTTING
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Lesson 2 – Exam Safety in Welding & Cutting Quiz
1.
Fire is the biggest potential hazard to any welding/cutting job.
[Points: 1]
TRUE
FALSE
2.
The “flashback” (or Destello Relampago) is a rapid, high-pressure flame on the sleeve.
[Points: 1]
TRUE
FALSE
3.
Improper practices in hot Works as cutting and welding operations can result in los of life?
[Points: 1]
TRUE
FALSE
4.
Inspect all equipment before each shift and taking faulty equipment out of service are safe practices before performing welding work.
[Points: 1]
TRUE
FALSE
5.
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
6.
The use of face shields is considered secondary protection and must be worn over goggles as primary protection.
[Points: 1]
TRUE
FALSE
7.
There is no necessary to wear respiratory protection when welding/cutting metals that emit “smog”(humo, vapor, niebla).
[Points: 1]
TRUE
FALSE
8.
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
9.
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
10.
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
11.
Before lighting the welding torch, the sleeve must be purged by opening the gas supply of each sleeve.
[Points: 1]
TRUE
FALSE
12.
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
13.
Some of health effects of air pollutants exposure include.
[Points: 1]
Nausea
Headache
Dizziness
Irritation of eyes, skin, respiratory track
All of the above
14.
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
15.
The correct way to handle a Gas-Cylinder is to lift it by the valve.
[Points: 1]
TRUE
FALSE
16.
When you use and properly position personal protective equipment (PPE) and protective clothing these help to protect from potential hazards.
[Points: 1]
TRUE
FALSE
17.
Does the hot work can be done without the need to provide a work permit?
[Points: 1]
TRUE
FALSE
