Technician A says that a steel piston should be cleaned with sandpaper to remove rust. Technician B says that brake assembly fluid or clean brake fluid should be used to lubricate the caliper pistons before installing in the caliper. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
B
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Determine the load P such that all the members in the three-hinged arch in Figure P6.29 are in pure compression. What is the value of y 1 ?
Segments of society having a stake in sharing a responsibility for animal control include
A. Humane associations B. Law enforcement and judicial agencies C. Legislative and local governing bodies D. Responsible owners E. All of the above
Beams are usually visualized as
A. vertical B. horizontal C. bent D. angled
Refer to Figure P2.49 and assume R0 = 2 ?, R1 = 1 ?, R2 = 4/3 ?, R3 = 6 ?, and VS = 12 V. Use KVL and Ohm’s law to find:
Known quantities:
Schematic of the circuit shown in Figure P2.55 with resistors R0 = 2 ?, R1 = 1 ?, R2 = 4/3 ?, R3 = 6 ?, and VS = 12 V. and voltage source Vs=12V.
a. The mesh currents ia , ib, and ic.
b. The current through each resistor.