Match the vocabulary word with the correct definition.
strength of the current flowing through a machine
potential energy available to move a charge along a path
joint formed by two surfaces, both of which are beveled
T
Joint formed by two surfaces coming together at right
angles
joint formed by two pleces of metal; one horizontal and one
vertical
:: V-Groove Butt Joint
T Joint
:: Butt Joint
Amperage
:: Voltage
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The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.

Fluids at rest possess no flow energy. a)- true b)- false