An E-MOSFET has an ID(on) of 12 mA at a VGS of 9 V and a VGS(TH) of 1.6 V. The value of k is
A) 4.68 × 10-3 mA/V2 B) 1.62 × 10-3 mA/V2 C) 2.19 × 10-4 mA/V2 D) 1.33 × 10-3 mA/V2
C
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If a customer is not attentive during a conversation, what can be done to regain the customer's attention?
A) Ask questions that require their attention B) Give the customer options for responses C) Both A and B D) Neither A nor B
Technician A says that as driveshafts speeds increase, permissable U-joint working angles also increase. Technician B says that when a truck diesel engine produces 1,000 lb.-ft of torque that is multiplied by a 10:1 transmission gear ratio, 10,000 lb.-ft of torque must pass through the driveshaft. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
A ____ clock is used in some electronic timers that must be very accurate.
a. quartz b. neon c. argon d. silicon
Which of the following is a true statement about a steam system that uses a heat recovery flash tank?
a. High-pressure steam and high-pressure condensate can be piped out of the flash tank. b. Hot water can be piped into and low-pressure steam piped out of the flash tank. c. High- or medium-pressure steam condensate can be piped into the flash tank. d. Low-pressure steam and high-pressure condensate are piped out of the flash tank.