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Advanced Mechanical engineering Actual Practice Questions With Latest Updated & Answers 2023-2024.
- When solving an engineering equation, the units on the right side of the equation should equal the
units on the left side - ANSWER - True
Which unit is equal to the mass that will require an acceleration of 1 ft/s when subjected to a force of 1 pound. It is therefore equal to 1 lbf s2 ft-1, 32.1740 pound-mass - ANSWER - Slug
Which of the following is not one of the 3 R's of data acquisition - ANSWER - Reliability
- Which phrase best describes resolution - ANSWER - The smallest amount you can measure
- Which phrase best describes clipping - ANSWER - When the sample range is too low
The number of a bits, n, should always be a whole number - ANSWER - True
Which type of sensor contains a small amount of a radioactive element? - ANSWER - Motion detector
Sensor always have to use electricity - ANSWER - False
What are the 2 types of RFID "chips" - ANSWER - Passive, Active
Gear - ANSWER - A circular toothed object used to transfer rotary motion and torque through interlocking teeth.
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pg. 2 Pressure Angle - ANSWER - The angle between the LOA and the line normal to the center line; The angle defining the LOA
Pitch Diameter - ANSWER - The diameter of the pitch circle of a gear.
Circular Pitch - ANSWER - The length of the arc between corresponding points on adjacent teeth measured along the pitch circle
Backlash - ANSWER - Difference between the space width and the tooth thickness along the pitch circle.
Bevel Gear - ANSWER - A gear working with another gear at a 90 degree angle to change the direction of movement.
Helical Gear - ANSWER - A cylindrical gear with teeth in the shape of spirals.
Worm Gear - ANSWER - a type of gear that is a single tooth wrapped around a cylinder like a screw
Belt Drive - ANSWER - a transmission system using a flexible belt to transfer power
Sheave - ANSWER - A grooved wheel used in a pulley.A wheel with a grooved rim for transmitting force to a cable or belt.
Chain Drive - ANSWER - A method of transmitting motion through a sprocket and chain.
Chain Pitch - ANSWER - The distance between pins in a chain.
Sprocket - ANSWER - A toothed wheel whose teeth engage the links of a chain.
Roller Chain - ANSWER - Chain made up of links, pins, and rollers.
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