What discounts are available for auto insurance? Driver safety car insurance discounts Defensive driving discount (10% to 15%) Accident-free and good-driver discounts. Safe driver discount (10%) Savings for low mileage and usage (varies, up to 20%) Good-student discount (5% to 25%) Away-from-home student discount (5% to 25%) What is driver training discount? Typically, a driver […]
Does humidity cause wood swelling?
Does humidity cause wood swelling? Shrinking and swelling occur as the wood changes moisture content in response to daily as well as seasonal changes in the relative humidity of the atmosphere, i.e., when the air is humid, wood adsorbs moisture and swells; when the air is dry, wood loses moisture and shrinks. Does humidity ruin […]
How do you secure a cargo in an enclosed trailer?
How do you secure a cargo in an enclosed trailer? A good rule of thumb is one tie-down is used for every ten feet of cargo, using two tide-downs to secure any piece of cargo regardless of length. Cargo must be firmly immobilized and secured on or within a trailer; this include tools, equipment, chains, […]
How do you find displacement when given acceleration?
How do you find displacement when given acceleration? Displacement (s) of an object equals, velocity (u) times time (t), plus ½ times acceleration (a) times time squared (t2). Use standard gravity, a = 9.80665 m/s2, for equations involving the Earth’s gravitational force as the acceleration rate of an object. What is displacement in uniform acceleration? […]
Which type of artificial intelligence is used in self-driving cars?
Which type of artificial intelligence is used in self-driving cars? According to Robert Bielby, the senior director responsible for automotive system architecture in the embedded business unit at Micron, high performance computers based on artificial intelligence employ deep neural network algorithms, which enable autonomous cars to drive better than human-driven cars₄. What technology does self-driving […]
What is a typical pump efficiency?
What is a typical pump efficiency? Many medium and larger centrifugal pumps offer efficiencies of 75 to 93 percent and even the smaller ones usually fall into the 50 to 70 percent range. Large AC motors, on the other hand, approach an efficiency of 97 percent, and any motor—ten horsepower and above—can be designed to […]
What is the difference between the braking action of leading trailing and duo servo brakes?
What is the difference between the braking action of leading trailing and duo servo brakes? The leading shoe is dragged into the friction surface of the drum for achieving braking force. Trailing shoe is dragged away from friction surface, thus not contributing in the braking. Duo Servo: Duo-servo type drum brakes are an improved version […]
What types of projects are best suited for the waterfall model?
What types of projects are best suited for the waterfall model? In this model phases are processed and completed one at a time. Phases do not overlap. Waterfall model works well for smaller projects where requirements are clearly defined and very well understood. What are the prototyping methods in software process? There are Four Main […]
Which is used to check the condition of bearing?
Which is used to check the condition of bearing? Utilizing a portable temperature-measuring tool, like a thermal imaging gun, will help you accurately monitor bearing temperature. As a bearing fails, its temperature will continually increase. Trending temperature over time will help identify a bearing in the early stages of failure. How do you check wheel […]
Which device is used for converting electric energy into mechanical energy?
Which device is used for converting electric energy into mechanical energy? electrical motor Is dynamo converts mechanical energy into electrical energy? A dynamo, also called an electric generator, is simply a machine that converts mechanical energy into electricity. Dynamos are most often found inside power plants. They generate the electricity you need to heat your […]