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Electrical Engineering
Explore questions in the Electrical Engineering category that you can ask Spark.E!
- What does "N.P.T." stamped on the side of a Tap stand for?
- A fundamental rule of liquids that makes them suitable for use in hydraulic operations is that liquids are essentially ____________________.
- Magnets only stick to ferromagnetic metals like iron, cobalt, and nickel. Magnets will not attract non-ferrous metals. List 3 types of non-ferrous metals.
- When two spur gears are in mesh, the number of teeth in one gear divided by the number of teeth in the other is called the ____________ _______________.
- What is meant by the schedule number marking found on a pipe, and what formula is used to determine the standards?
- What type of caliper is used for finding shaft centers or locating shoulders?
- A gear with a small number of teeth (under approximately 20-25 teeth) is called a ______________________.
- A __________________ prevents a gear from sliding endwise.
- A type of bearing used to withstand axial forces which push or pull along the bearing axis is called a __________________.
- A device used to transfer heat energy from one fluid to another without direct contact is called a_______________________.
- Fluid power which uses compressed air to affect mechanical motion is called _____________________.
- It is stated that 1 cubic foot of water weighs 62.4 pounds. Using Pascal's law for force, calculate the pressure on the bottom of the container.
- What is the most commonly used Hydraulic fluid and what some of its advantages?
- A type of bearing which uses long, thin cylinders to move in an oscillary motion rather than rotary__________________.
- A type of bearing designed to withstand forces perpendicular to the axis or shaft is called a __________________.
- What test equipment is used to measure KW?
- Four resistors having a value of 100 ohms each are connected in parallel. What is the total resistance of this circuit?
- : State the formula and SI units for PRESSURE
- State the formula and SI units for AREA OF A TRIANGLE
- When using a multimeter to measure an output voltage, you should ensure that the dc voltage component does not exceed what maximum voltage?