Widening of Gauge on Curves There are several reasons for widening the gauge length in the case of a sharp curve. ➡ Due to the loss of contact between wheel and rail in trailing position ➡ Due to the tendency of the inner wheels to slip in the backward direction. At the same time, the…
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Human ancient history has witnessed some great monuments and engineering marvels which were considered impossible at that time period. Our ancestors, nearly thousands of years ago, were using techniques that are still a mystery in the modern-day, but something was still common in most of these structures which acts as a link between modern and…
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Constructing, creating or making anything is not an easy task like destroying something. When it comes to the building structure, definitely it requires some tools for assistance. There are numerous construction tools that are widely used for fulfilling construction purposes. Since ancient times, people have been using different types of construction tools to build their…
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22 Best Indoor Plants to Improve Home Beauty & Air Quality In the 21st century, humans have progressed a lot in technology, lifestyle, luxury, comfort, etc. These advances in modern lifestyle have unknowingly introduced toxicity in our homes, in fact, modern furnishing, synthetic building materials, paints or even your carpets have more chemicals than expected….
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Smart Ways To Enhance Your Home Look for Festive Season India is the country of festivals as they come up one after the other, and we must always be active to keep our house tidy. Whether you are planning to renovate or just simply decorate with some tweaks here and there, the festive season serves…
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Levels of Noise – MCQ 1. What is the mathematical expression of sound level in decibels? a) b) c) d) 2. What is the unit of intensity of sound? a) Pascal.b) Decimal.c) Decibels.d) Bels/meter. 3. What is the mathematical expression of sound intensity level in decibels? a) b) c) d) 4. Which of the following…
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E-Waste – MCQ 1. E-waste is also known as a) Electronic waste.b) Essential waste.c) European waste.d) Household waste. 2. Which one of the following is an example of e-waste? a) Nuclear wastes, medical wastes, toxic industrial wastes, etc.b) Plastic bags, cardboard boxes, corroded metals, etc.c) Beverage cans, packaged boxes, plastic bottles, etc.d) Sensors, alarms, sirens,…
