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Questions in engineering

[Free] What is a fixed-position layout commonly used for? A. Manufacturing small, standardized products B. Producing large, complex products C. High-volume production of similar items D. Continuous flow production

[Free] How do you check the heat exchanger with a gas pack? A. Check the flame using a lighter with the unit running. B. Check the flame with a lighter with just the fan on. C. Remove the lid and visually inspect the heat exchanger if the unit is over 10 years old, or use a lighter with just the fan if under 10 years old. D. Check the flame with a lighter with the unit off.

[Free] What is the maximum fluid temperature to which a solder joint should be exposed? $100^{\circ} F \left(38^{\circ} C \right)$ $200^{\circ} F \left(93^{\circ} C \right)$ $250^{\circ} F \left(121^{\circ} C \right)$ $300^{\circ} F \left(149^{\circ} C \right)$

[Free] How is a split-system condensing unit installed in an area where seismic activity occurs? A. attaching to a concrete pad with toggle bolts B. attaching to a concrete pad with anchor bolts C. attaching to a composite pad with lag screws D. attaching to a suitable pad with construction adhesive

[Free] Which components are all part of a refrigeration system's compressor oil return system? A. Oil separator, oil reservoir, and oil regulator B. Oil reservoir, liquid line filter drier, and suction line filter C. Accumulator, liquid line solenoid, and oil reservoir D. Liquid receiver, oil regulator, and accumulator

[Free] A car manufacturer wants to change its car's design to increase the car's acceleration. Which changes should the engineers consider making to the design? A. increase the force that the engine provides B. decrease the force that the engine provides C. increase the mass of the car D. decrease the mass of the car E. increase the top velocity the car can travel F. decrease the top velocity the car can travel

[Free] J_b is partitioned as: \[ \mathbf{J}_{b} = \begin{bmatrix} \mathbf{J}_{bw} \\ \mathbf{J}_{bv} \end{bmatrix} \] What is the dimension of \( \mathbf{J}_{bv} \mathbf{J}_{bv}^T \), which is used to generate the linear component of the manipulability ellipsoid? Options: - 3 x 3 - 6 x 6 - n x n

[Free] You have a 45/5 capacitor with +/- 6% range, and your readings are 42.4 and 4.65. What condition is the capacitor in? A. Bad HERM and good FAN B. Both sides are bad C. Good HERM and bad FAN D. Both sides are good

[Free] When you use an energy-absorbing lanyard, the deceleration distance is increased, and the impact force is: A. Reduced B. Extended C. Increased D. Unaffected

[Free] What is the purpose of the inspection hole in the barrel of a crimp-on terminal? A. checking wire position B. observing wire damage C. checking wire alignment D. observing insulation position