What are the hazards of welding?
Eye injury
Burn injury arc realization
Electrical shock light arc radiation
Heat, light, and radiation affect heat fume
Poisonous gases chipped the price of welded metal
Fire
Explosion scattering
Noise sparking
Sparkling
Flying sand
What are the hazards and injuries in manual handling?
Cutting fingers due to sharp edges
Burns, due to the handling of hot articles
Foot injuries due to dropped articles
Slipped disc due to improper posture in lifting the object
Strains to wrist or fingers
Sprains, wounds, hernias, fractures
Cause of accidents in manual handling?
Improper lifting
Carrying too heavy loads
Improper gripping
Failure to use PPE
Lifting greasy, oily, and irregular objects
Poor physique
What are the duties of a supervisor?
He has to instruct these workers about the work methods and procedures.
He has to maintain discipline among the workers
He has to supply the necessary materials
He has to control the quality and cost of the job
He has to guide his workers in doing a job in the correct and safe way
He has to supply suitable personal protective equipment to his workers
He should conduct periodical safety meetings.
He should conduct a safety inspection of his working area
He should know about the firefighting equipment
He should know to investigate the accident and find out the cause.
What is scaffolding?
It is a temporary platform for supporting men and materials and working Safety at a construction site.
What are the causes of accidents with “hard tools”?
Due to the wrong way of using tools.
Due to the defective condition of tools
Due to the failure to use the right tools for the right job
Due to the wrong way of carrying tools
Due to the strength of tools in Safety
What are the precautions for “sandblasting”?

The compressed airline, hoses, and another fitting must install firmly without leaking the hose.
Misuse compress should be avoided
A fresh air hood or mask must be worn
Housekeeping can be done periodically
Fire extinguish her shall be kept nearby
Dust mask ear plugs/muffs should be used
No sandblasting shall be done on the floating roof tank in service.
Use goggles & face shield
The sandblasting operation must be gas-free
What is UEL?
The maximum proportion of vapor, gasses, and dust in the air that proposes the flame does not occur in contact with an ignition source is called UEL.
How to prevent accidents of “power tools”?
The operators should wear face shields or safety glasses
Power tools should be placed in the storeroom after use
Power tools should have protected by guards
Pneumatic hoses or electric cables of power tools should not pass through passageways.
The electrical power tools should be properly earthed
Never horseplay with the hose of pneumatic tools
Power tools machines should be maintained and operated correctly.
What are the duties of a safety officer?
Prepare toolbox talk
Prepare monthly statistics
Prepare the checklist
Accident reports
Management meetings
Arrange the safety classes/training
Arrange monthly safety bulletin
Inspection of fire extinguisher
Arrange first aid training classes
Arrange safety competitions like quizzes, slogans, poster
Competitions exhibition etc.
What precautions are needed to avoid the accident in manhandling
Stand at a safe distance from the load
Sharp edge and burns are removed before lifting a
PPE such as safety gloves and safety shoes are to be
If the weight is too heavy for one person to lift, he must seek assistance.
The pathway is not blocked by obstacles while carrying the load.
The different actions, movements, and forces are necessary while carrying the load.
Modify the task by using hooks and crowbars.
Mechanical equipment like cranes shall be used.
Modify the objects
Change the way things are used.
Tips for manual handling?
Plan
Clear the path
Move-in close to the load
Secure your grip
Hold your head upright
Maintain standard curves of the spine
Power the lift with legs and body weight
Don’t twist
Confined Space Safety Interview Question and Answer