What would normal low and high gauge reading be on a 90° day?

A) 50 and 175 PSI
B) 10 and 300 PSI
C) 30 and 200 PSI
D) 30 and 400 PSI


C) 30 and 200 PSI

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?A fastening technique in which plastic or metallic parts are inserted into other plastics components, sometimes while the plastics are still warm, is ____. 

A. ?press fitting B. ?snap fitting C. ?shrink fitting D. ?transfer fitting

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Technician A says that torque prevailing nuts can be reused unless damaged. Technician B says that a new cotter key should always be used. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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When the oil pressure drops to between 3 and 7 psi, the oil pressure lamp lights by ________

A) Conducting current to dash lamp by oil B) Opening the circuit C) Grounding the circuit D) Shorting the circuit

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Which op-amp circuit simulates the mathematical operation that finds the area under a curve?

A) a differentiator B) an implementor C) an integrator D) an operator

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