To ensure your battery's longevity,you should: recharge it'at night keep the area where cables are connected to the positive and negative poles clean make sure you are changing the battery fluid regularly have it checked by a mechanic weekly
What is true of a second application of hard wax while the first is setting? Select the correct response: The first application must be with soft wax. The second waxing must be performed on an immediately adjacent area. It cannot be performed on an immediately adjacent area. The second application will make the service more thorough but less expedient.
Why is the travel and work angle important? Because of the jetting force of the electrode end. Because it affects the amount of spatter produced. Because of the force on the welding electrode holder the welding cable has as you move along the weld. They are not important and have little effect on how welds are made.
Electrodes with __ produce welds with the heaviest slag covering the molten weld pool and finished weld bead. cellulose-based fluxes rutile-based fluxes mineral-based fluxes silicon-based fluxes
When you add radiator fluid to the reservoir,how full should it be? Select the correct answer and click Submit. ) Up to the "Full"mark Up to the very top of the reservoir Up to the "Add"mark
Where is the transmission dipstick normally located on a rear-wheel drive vehicle? Select the correct answer and click Submit. At the rear of the engine near the firewall Directly above the steering column and in the middle of the engine At the front of the engine
Which of the following is a key activity in performing tire service and wheel balance? a. Cleaning the battery terminals b. Checking and adjusting tire pressure c. Inspecting the exhaust system d. Changing engine oil
The purpose behind permitting the grounding electrode connection to be made at the equipment grounding conductor terminal bar of the service rather than to the neutral is to provide a convenient connection point sometimes outside the service disconnecting means enclosure. True False
If 240-volt delta connected systems are not grounded, the voltage to ground is considered 240 volts. the installation is not in compliance with the NEC. the system is required to be grounded. a grounding electrode for the equipment is not required.
The typical voltages for a 120/240 volt, 3-phase, 4-wire delta-connected system are 120 volts phase A to phase B. ) 208 volts phase B to ground. 208 volts phase B to phase C. 240 volts phase C to ground.
What determines the maximum fuel outlet pressure from a mechanical diaphragm pump? a. Fuel line restriction b. Engine rpm c. Spring force d. Return check valve
How can a process technician prevent a dust explosion? A Remove moisture B Add moisture C Open a window D Keep particles in a contained area
A pressure switch is rated according to its __ pressure range. operating resting maximum minimum
Q1: Which of the following steps are NOT part of a transfer case fluid inspection? 1. Locate the oil fill plug on the transfer case and remove it using air tools. 2. Use your finger to check the oil level in the fill plug hole. 3. Add the correct amount and type of fluid if necessary. 4. Reinstall the transfer case fill plug hole and tighten to specification.
You need to install a pull box in a run of conduit.The conduit contains twenty 18 AWG wires . What is the minimum size $4''$ square box you could use? Use the following table to determine the MINIMUM size $4''$ square box required.
Pipe wrenches usually come in different sizes which are located: It doesn't matter what size the wrench is it'll work anyways. On the side of the wrench. On the internet.
A-CAC melts the base metal with a high-current electric arc between the base metal and the end of a(n) __ a) high-frequency pilot arc b) idle arc c) carbon-graphite electrode d) plasma jet
The electronic variable displacemen compressor is based on what type of compressor design? A Rotary compressor design B Swash plate compressor design C Scroll compressor design D Vane compressor design
Which is a safety procedure related to fire hose testing? Always wear full structural PPE Only use portable tanks as a water source Only walk near pressurized hose when necessary Always test hoses in lengths greater than 300 feet (100 m)
a system with low duty factor is imaging at a __ depth than a system with high duty factor. shallower Cannot be determinec using this information deeper Duty Factor and depth are not related
