A cable hanger elbow is used to _____.
a. suspend cables in long vertical runs
b. divide a section of cable tray
c. support piping
d. make vertical offsets
a. suspend cables in long vertical runs
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250 kPa of pressure is applied to a piston in a piston-cylinder device. This pressure causes the piston to move 0.025 m. The diameter of the piston is 0.20 m. Determine the work done on the gas inside the piston.
Given: ?x = -0.025 m; P = 250 kPa; D = 0.20 m What will be an ideal response?
What purpose does acidity have in yogurt?
What will be an ideal response?
To minimize potentiometer loading
A) the load resistance must be very small compared with the potentiometer resistance. B) only high-resistance potentiometers should be used. C) the load resistance must be very large compared with the potentiometer resistance. D) connect a 1 ? resistor between the wiper and the load.
An active steering column has all of these components EXCEPT:
a. A pyrotechnic actuator. b. A section of energy-absorbing steel. c. A telescoping cylinder. d. A pull-out pin that allows easier column collapse.