Understanding and Managing Stress The concept of stress in the modern sense was first extensively studied by Hans Selye in the 1930s. Selye, an endocrinologist, introduced the term “stress” to describe the body’s non-specific response to any demand for change. His research led to the development of the General Adaptation Syndrome (GAS) model, which outlines […]
Pros & Cons of Electric Vehicles Electric vehicles (EVs) offer numerous benefits, including zero tailpipe emissions, reducing air pollution and dependence on fossil fuels. They have lower operating costs due to cheaper electricity compared to gasoline. Additionally, EVs provide smooth, quiet rides and often qualify for incentives. However, challenges include limited driving range and charging
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How Electric Vehicle works? Electric vehicles (EVs) operate on a different propulsion system than traditional internal combustion engine vehicles. They use electricity stored in batteries to power an electric motor, which drives the wheels. Here is how electric vehicles work, lets start with its components. Components of an Electric Vehicle: a) Battery Pack. b) Electric
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History & Evolution of Electric Vehicles Revolutionizing Transportation for a Sustainable Future The rise of electric vehicles marks a significant milestone in the pursuit of sustainable transportation. With the global challenge of climate change and environment degradation becoming increasingly urgent, the adoption of electric vehicles presents a promising solution. EVs offer a tangible path to
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Questions Asked During INTERVIEWS Que 1. What is Safety? Ans: It is a condition which gives you freedom from hazard, risk, accident which may cause injury, damage and loss to material or property damage and even death also. OR Safety is defined as the freedom from those condition that can cause
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Electricity Introduction Electricity is now everywhere in our lives. Electricity, lights our homes, cooks our food, powers our systems, stabilize managements, in vehicles and other electronic devices. Atoms, which are made up of three smaller particles i.e., proton, neutron and electron. Electrons spin around the center, or nucleus. The nucleus is made up of
Compressed Gas Cylinders Introduction Today compressed gases are used in enormous and various industries, including medical, healthcare, hotels, restaurants, manufacturing units, etc. These compressed gases may have different properties or may serve different purposes, yet the risk of handling (i.e., during hot work, in confined spaces, for painting purposes, etc.) and storing
Electrical Safety Introduction ‘Electrical safety’ is a technical system of an organizational to measures to prevent harmful and dangerous effects on workers from electric current, arcing, electromagnetic fields and static electricity. Electricity can cause serious injuries as: Electrical shocks Electrical burns Electrocution Human body is known as a good conductor of
Helmet Helmet is one of the most vital PPEs used by workers to prevent head injuries which may be caused by falling objects in most of the industries (i.e., mining, ship building, construction projects, tunnelling, etc.). Accidents such as head injuries caused by falling objects are usually serious and sometimes fatal.
Earthing Definition An object said to be earthed when it is electrically connected by means of an earth electrode. It means connecting the neutral point of the supply system to the general mass of earth by wire electricity might produce by mechanical (A.C.) or chemical (D.C.). An earthing electrode shall not
Drilling Machine “Drilling” (i.e., Hot Work) is a technology used a long time back in our past. It basically means to create a hole by making use of a power tool. Similarly, in the past, the Homo sapiens used a rock with pointed edges which they use to spin in between their
Topic: Stretching Exercises Definition Stretching is a form of physical exercise where, specific muscle or tendon muscles is deliberately flexed or stretched in order to improve the muscle’s felt elasticity and achieve comfortable muscle tone. The result is a feeling of increased muscle control, flexibility and range of motion. Stretching is also used therapeutically to
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Steel Wire Rope Definition “Wire Rope is made up of several strands of metal wire twisted into a helix forming a composite rope. This pattern is known as laid rope. These wire rope consists of multiple strands.” Initially wrought iron wires were used in industries and companies but
Near Miss Introduction Most accidents occur as a result of an unsafe condition or unsafe action, horseplay, etc. coming together with a person / worker and the end result, is the person / worker gets injured. Often unsafe acts or unsafe conditions have several misfires, and the result is a near miss accident or
PUG Machine Introduction PUG Cutting Machine (used for Hot Work) is light weight, portable, cutting machine operated by fuel (i.e., compressed gas either acetylene or LPG). The PUG machine can easily be placed on the surface to cut with the track (i.e., aluminum track) can be used for the movement and help in straight cutting. Machine is
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