What equipment should be provided to ensure fire protection during welding? Water bucket Fire extinguisher Sand Foam
Question 4 HVAC-019 Electrical safety is important when working on HVAC units. True False
Out of the three capacity control listed in the tex, the one most often changed to adjust compressor capacity to match the load is: A. compressor displacement. B. refrigerant. C. pressure levels. D. power delivered to the compressor.
__ are concrete walls that divide an expressway and are designed to eliminate vehicles traveling into opposing lanes of traffic. Jersey barriers Accordinated guardrails Sand and water crash barrels Foamed concrete blocks
In an Electrical Safe Work Procedure what information is provided? Guidelines to safely complete work Outlines the step by step sequence of activity for work tasks that must be followed to complete a task successfully All workplace hazards and controls for the area of the work task as well as authorizations
Air shock absorbers operate like conventional shock absorbers. A True B False
A fire in a solvent cleaning tank is an example of a(n): Pressure fire. Spill fire. In-depth fire. Gravity fire.
Two technicians are discussing exterior lighting on the 2019 Avalon. Technician A says Low beam headlights are LED while High beam headlights are HID lights. Technician B says Dynamic Auxiliary lighting is used for the high mount stop lamp. Who is right? Select the correct option and click NEXT. Technician A only Technician B only Both Technician A and B Neither Technician A nor B
If the spring brakes are on, when should you push the brake pedal? Only on a slippery road. Only when driving downhill. Never.
Avoid clamping work with heavy pressure at the corner of the vise jaws. True False
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.
