What is a buffer?
What will be an ideal response?
A buffer is a special logic gate that isolates conventional gates from other circuitry and provides a high driving current for heavy circuit loads or fan-out. Buffers provide noninverting input and output. A 1 in provides a 1 out and a 0 in provides a 0 out.
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Flammable/combustible gases (or liquid-produced vapor) are categorized by considering ____ and minimum igniting current ratio (MIC ratio) values.
A. maximum ignition yield (MIY) B. minimum explosive trigger (MET) C. maximum experimental safe gap (MESG) D. minimum ignition pressure gap (MIPG)
A 1.7L engine has 90% volumetric efficiency at its redline speed of 6500 RPM. What is the maximum airflow to the engine? Round to the nearest whole number
What will be an ideal response?
Technicians should know that fan speed is directly related to the amount of air a fan can move; therefore, doubling the fan speed will ________ the amount of air flow
A) increase by 10 percent B) double C) triple D) increase by 25 percent
Technician A says to pressure test a transmission if an internal leak is suspected. Technician B says pressure testing ports are located on the transmission case. Who is correct?
A. Technician A B. Technician B C. Both Technicians A and B D. Neither Technician A nor B