What do capacitors do in circuits? Capacitors are widely used in electronic circuits for blocking direct current while allowing alternating current to pass. In analog filter networks, they smooth the output of power supplies. In resonant circuits they tune radios to particular frequencies. What is the main function of a capacitor? A capacitor is an […]
Do you have to replace airbag sensors?
Do you have to replace airbag sensors? Any crash sensor which may have sustained any type of damage, as a result of an accident, should be replaced. Having the airbags deployed during an accident will obviously mean the airbags need to be replaced. Never take a chance that the sensor will work again. Just replace […]
What is mid wing aircraft?
What is mid wing aircraft? Mid-wing aircraft have the wings positioned at the sides of the fuselage at a position between the top and bottom of the fuselage. The wing structural box for mid-wing aircraft passes through the middle of the fuselage where a cargo or passenger compartment would be located in a cargo aircraft. […]
How often do you need to check your mirrors when driving?
How often do you need to check your mirrors when driving? You simply need to glance in all three mirrors every five seconds. By doing so, you are keeping yourself aware of everything going on around you, which is the key to being a successful defensive driver. What order do you check car mirrors? Normally, […]
Does the cutting force increase with the following why a increasing depth of cut B decreasing rake angle?
Does the cutting force increase with the following why a increasing depth of cut B decreasing rake angle? It is logical that the cutting force increases as the depth of cut increases and rake angle decreases. Deeper cuts remove more material, thus requiring a higher cutting force. What is rake angle in machining? Rake angle […]
What is simple Vapour compression cycle?
What is simple Vapour compression cycle? Simple vapour compression cycle is a system where the suitable working substance is used, called as a refrigerant. It evaporates and condenses at pressure and temperature closes to atmospheric conditions. The refrigerant used is carbon dioxide, ammonia etc. Why is multi stage compression with intercooling adopted? Advantages of multi-stage […]
What should you do if you see a drunk driver?
What is a stuck accelerator?
What is a stuck accelerator? Accelerators can get stuck for a number of reasons; including ice and snow build up. A common misconception is that a stuck accelerator means you can’t brake either. If your accelerator pedal sticks, stay calm! While continuing to brake, quickly find a safe place to stop, and only then turn […]
How would you expect the increasing lynx population to affect the snowshoe hare population?
How would you expect the increasing lynx population to affect the snowshoe hare population? Continued predation due to high populations of lynx and other predators increases the hare population decline. As hare numbers start to decline, lynx continue to eat well because they can easily catch the starving hares. When hares become scarce, lynx numbers […]
How much energy is stored in a 12v car battery?
How much energy is stored in a 12v car battery? A more accurate approach takes into account the variation of voltage by integrating the AH capacity x V(t) over the time of the charging cycle. For example, a 12 volt battery with a capacity of 500 Ah battery allows energy storage of approximately 100 Ah […]