What is the relationship between current at the battery and current through each bulb in the parallel circuit? – Current output at the battery will be current of entire circuit, while the current through each bulb in the parallel circuit is the total current circuit. What is the relationship between current and resistance? The relationship […]
Are igneous rocks used for building?
Are igneous rocks used for building? One of the most common igneous rocks is granite (Figure 4.1). Granite is used extensively in building materials and making statues. Figure 4.1: Granite is an igneous rock used commonly in statues and building materials. Figure 4.2: Pumice is a light igneous rock used for abrasive materials. What are […]
What is very important to remember when using a centrifuge?
What is very important to remember when using a centrifuge? If the liquid has a higher or lower density than water, you must balance the tubes by mass, not volume. The total mass of each tube should be as close as possible – this becomes increasingly important at very high rotor speeds. Running a centrifuge […]
What happens when TCC solenoid goes bad?
What happens when TCC solenoid goes bad? The main symptom of a TCC solenoid failure is the converter is not locking up. When the converter is not locking up you will notice the engine’s RPMs staying higher under load at highway speeds. Another symptom of a failed TCC solenoid is a fault code. How do […]
What is undercooling in refrigeration?
What is undercooling in refrigeration? The term subcooling (also called undercooling) refers to a liquid existing at a temperature below its normal boiling point. Normally, a refrigeration system has a subcooling stage, allowing technicians to be certain that the quality, in which the refrigerant reaches the next step on the cycle, is the desired one. […]
What is optimization query optimization methods?
What is optimization query optimization methods? Query optimization is the overall process of choosing the most efficient means of executing a SQL statement. SQL is a nonprocedural language, so the optimizer is free to merge, reorganize, and process in any order. The database optimizes each SQL statement based on statistics collected about the accessed data. […]
What is fluid power technology?
What is fluid power technology? Fluid power is the technology of generating, controlling, and applying smooth, effective power of pumped or compressed fluid, either a liquid (hydraulics) or air (pneumatics) to push, pull, rotate, regulate, or drive virtually all of the mechanisms of modern industry. How is power transmitted in fluid power? Hydraulic power, also […]
What is the coefficient of performance of the refrigerator?
What is the coefficient of performance of the refrigerator? The coefficient of performance, COP, of a refrigerator is defined as the heat removed from the cold reservoir Qcold, (i.e. inside a refrigerator) divided by the work W done to remove the heat (i.e. the work done by the compressor). How do you calculate the cooling […]
What are the 4 parts of a screw?
What is the basic measuring tool?
What is the basic measuring tool? Calipers What are the tools that are used for measuring? 5 Measurement Tools Every Workshop Needs Tape Measure. A well-worn tape measure signifies a builder who takes their work seriously. Speed Square. A speed square can be found on the hip of carpenters and DIYers everywhere. Protractor. Mechanical Carpenter’s […]