Table of Content
Health hazards and first aid
- Health hazards
- Types of industrial disease and occupational Hazards
- Prevention methods
- Eye protection- prevention of eye injury
- Causes of occupational skin troubles in industry employed person
- First aid
- First-aid measures for chemical poisoning
- If poison contacts skin or eyes
- Personal proective equipment (PPE)
- Protective Clothing
- Helmets and protective hats
- Respiratory masks
Fire prevention and fire fighting equipments
- Fire classification
- Usage
- Types of extinguishing agents
- Foams
- Clean agents
- Installation
- Maintenance
- Fire extinguisher signs
- Placement of fire extinguisher signs
- Photo-luminescent fire extinguisher signs
- Smoke detector /smoke alarm
- Flame detector
- Heat detector
Fitting works related to piping
- Cutting metal pipe
- Spanners
- Ring spanner
- Socket spanner
- Hammers
- Metal joints and fitting
- Straight connectors
- Bends or elbows
- Tees
- Flanges
- Screwed joints
- Compression fitting
TOOLS FOR FITTING
- Role of fitting
- Tools of fitting
- Tools used in fitting work
- Steel rule, folding rule, steel tape
- Marking tools
- Scriber
- Dividers and trammel points
- Prick punch and center punch
- Holding devices
- Hand vice
- Pin vice
- Marking tools
- Striking tools
- Divider
- Surface plate
- Cutting tools
- Face or side
- Edge
- Heel
- Shoulder
- Tang
- Handle
- Tip or point
- Ferrule
Insulating materials
- Thermal insulation
- Finishes
- Thickness of pipe insulation
- Economic thickness of insulation
Flow measuring instruments
- Measure Element of flowing fluids
- Full-bore meters
Calibration of venture, orifice and rota meters
- Venturi meter and meter
- Calibration of rota meters
Maintenance of valves
- Dismantle and assemble a valve
- Gain knowledge about the maintenance of valve
- Select appropriate value types
Valves
- Explain about the maintenance of valves
Fluid-moving machinery
- Pumps
- Positive-Displacement Pumps
- Reciprocating Pumps
- Volumetric efficiency
- Rotary pumps
- Centrifugal Pumps
- Characteristic curves; head –capacity relation
- Power curves
- Efficiency
- Multistage centrifugal pumps
- Pump priming
- Fans
- Blowers and compressors
- Positive –displacement blower
- Centrifugal blowers
- Positive-displacement compressor
- Comperison of devices for moving fluids
Calibration of dry diaphragm meter using digital wet gas meter
- State the of use digital wet gas meter
- Construction
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