Which of the following is a primary cause of LO/TO accidents?
2 answers:
Repairing is a primary cause of LO / TO accidents
<h3><em>Further explanation </em></h3>Work safety is an activity carried out to ensure the work that we do is completed without an accident at work
Supervision of the main factors causing the accident includes : humans, materials, machines, work methods so that accidents do not occur
So the cause of the accident must be prevented or eliminated
The principle of working safely and safely:
- 1. Know the work done
- 2. know the method of the job
- 3. Know the risks/dangers
- 4. know how to overcome the emergence of that danger
The main causes of accidents for workers include:
- 1. Unsafe Action:
- do not wear personal protective equipment
- does not follow work procedures
- 2. Unsafe condition
- slippery work floor/oil
- dusty place
- lack of lighting
The LO / TO system itself is
Lock Out:
A method/system used to maintain equipment may be moved or moved so that it can endanger employees
Tag Out:
A method/system of warning or notice to others that a switch, valve or driving energy source is locked and safe and may not be operated
Accidents that may occur at LO / TO include:
- 1. It's hard to turn off the engine
- 2. A machine power source that cannot be turned off
- 3. Run the engine accidentally
Some procedures are run so that the machine can work optimally and continuously by always doing maintenance, checking periodically, and according to the procedure manual of the machine
The general condition of the engine.
- a. Keep the engine always ready to operate
- b. Open machine parts and spinning must be safe (made a fence)
safety or if closed).
- c. The machine must run at normal working speed and avoid exceeding technical design
- d. Do not use a broken machine.
- e. Old engine parts replacement
- f. Flagging if the engine is abnormal or repaired
- i. Do not repair, oil or clean a machine that is running,
except with a remote control system (remote control) for petroleum.
So the engine repair process has an initial procedure including starting and stopping the engine operation including the LO / TO process
<h3><em>Learn more </em></h3>
the primary cause of LO / TO accidents
LO / TO hazards occur
LO / TO regulations and procedures
Keywords: LO / TO, safety, workers, accident
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d. exothermic; leaving
- Exothermic reaction is a reaction that produces heat in the reaction whereas the endothermic reaction is a reaction in which heat is required to be given in the reaction to produce product.
- Fire is an exothermic reaction.
- A fire is produced due to oxidation of the fuel in the form of liquid or gas.
- A fire is an example of combustion.
- In fire both heat and light are left from fire due to the oxidation of fuel.
Hence, option d. exothermic; leaving is the correct option.
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