The electrical characteristics of LEDs vary considerably from those of the common junction or rectifier diode. True False

Test - Understanding Steam Sterilization Study Guide Which of the following is an observation point to be monitored once a shift on a large hospital boilers? Thermostatic trap Pressure reduction valve Drip leg Sight glass

Gauge bars and bobs should be: Spark-resistant. Corrosion-resistant. Both of these.

Question 4 Which of the following would most likely result in lights dimming greatly and vehicle does not crank? Discharged battery Loose battery terminals Armature stuck in starter All the above 1 pts

Lack of lubrication in motor bearings can significantly reduce motor lifespan. A True B False

Milan is on a design team that needs to run a hardened carrier PDS underground between two buildings. What requirement would Milan add to the specifications? a. It must be buried at least 25 feet below surface level. b. It can only be used for fiber-optic cables. c. It must be visually inspected on a weekly basis. d. It must be encased in concrete

The prep area is: A $5-7ft$ area on either side of the tunnel. The whole tunnel area before reaching the arch. The laundry area where towels are folded and window and multi-surface cleaner spray bottles are prepped. The area after the entry gate arms. Question 12 of 15 (required) When should vehicles that have heavy mud/dirt on wheel wells or side skirts should be high pressure sprayed? (Choose all that apply) After completing the brush prep process. After the vehicle is guided in safely and the driver places the vehicle in neutral. We should not be using high pressure spray.

Junction diodes typically have a PIV rating of __ volts or greater. 100 75 45 5

Junction diodes typically have a PIV rating of 100 volts or greater, but LEDs have a typical PIV rating of about 5 volts. True False

What are the only items that can be used to light a torch flame? Friction strikers or stationary pilot flames Matches or cigarette lighters A welding are or heated metal rod A propane torch or open flame from a lighter

Technician A states that failure to change vacuum pump oil will result in increased pump wear.Technician B states that increased pump wear causes the pump to not be able to draw as deep of a vacuum. Who is correct? Technician A Technician B Both Technician A and Technician B Neither Technician A nor Technician B