A problem that can look like refrigerant overcharge if a service technician is only looking at system pressures is: Select one: A. Low condenser airflow. B. High evaporator airflow. C. An overfeeding refrigerant metering device. D. Low evaporator airflow.
Fully metallic linings require very high pedal pressure and tend to quickly wear out drums and rotors. a. True b. False
A keyless remote start is not working. Technician A says the trunk of the vehicle may be open. Technician B says that the key fob may be too far away from the vehicle. Which technician is correct? Select one: a. Technician A only b. Technician B only c. Both Technicians A and B d. Neither Technician A nor B
20.- Escribe ¿cuáles son algunos materiales aislantes de la electricidad? __
The distinguishing characteristic of an electrical cable is that it consists of two or more conductors and a messenger wire inside a single covering that are bare that carry video feeds
What is not feasible for an emergency shutdown system? Backup power Automatic reset Vibration alarm Deviation alarm
Audio inspections include determining whether any hissing, bubbling, or other sounds can be heard that indicate the presence of emissions. True False
Select the correct answer. Lei is working on a robotics project. He started listing down the equipment required to create a robot. What is Lei collecting? A. information B. facts C. properties D. objects E. data
Consumer and commercial products today must meet __ requirements for emission of electromagnetic and electronic noise. NFPA UL Federal Communication Commision (FCC) NEC
Pneumatic energy is controlled by __ Pipes Engineers Systems Valves
When preheating is needed in the field and shop, common methods used are: Resistance heating Induction heating All of these are used Flame heating
Some important points concerning servicing -rings include: a) Making sure static O-rings roll in their groove b) Cleaning the area of dirt, grit, or metal particles before installation c) Avoiding twisting the O-ring during installation d) Cycling dynamic O-rings several times after installation to allow the ring to rotate and assume a neutral position
__ circuit breakers can be easily identified by their on/off handle. Insulated case Low-voltage power Molded case All of the above
__ necessitate the use of stranded cables in high frequency applications. (Select all that apply.) D a. Eddy currents b. EMF c. Magnetic flux d. Skin effect
The temperature (Fahrenheit) of water in ultrasonic cleaners should be in what range? No set range $130^{\circ }-180^{\circ }$ $90^{\circ }-140^{\circ }$ $100^{\circ }-140^{\circ }$
Technician A says there is no DTC to indicate if a transmitter is in Sleep Made. Technician B says there is no special procedure for sensor wakeup for replacement transmitters. Pressurizing the tire wakes up the transmitter when tire pressure increases at least 6 psig in 30 seconds Who is right? Select the correct option and click NEXT. A only B only Both A and B Neither A nor B
Identify advantages of cotton fibers: good abrasion resistance low resiliency poor colorfastness high shrinkage mildews
Which of these are part of the UA80E Electric Oil Pump used with the Stop and Start system? Select the correct option and click NEXT. Electric Motor Solenoid Piston Solenoid Coil Both 2 and 3
4. What method can be used to quickly and securely fasten the workpiece lead to the surface of a steel article being welded without marring the finished surface? __ 5. Should you choose the largest or smallest -sized electrode holder that can handle the electrode diameter and you will use? Why? __
You work for SunCorp Solar. Based on the documents shown, the term residual energy most likely refers to energy that: A. remains in the equipment after it is shut down. B. powers the controlled shutdown process. C. is needed to verify that the equipment has been locked. D. has greater magnitude than potential energy has. E. has a less stable nature than stored energy has.
