DMMs and oscilloscopes are used to: a. Access diagnostic trouble codes in most newer vehicles. b. Perform electrical measurements. c. Clear diagnostic trouble codes after repair. d. Perform measurements on cylinder bores.

How can a space management system assist you while driving? It will assist you in locating your registration if you are pulled over. It will help you to locate a space in a crowded parking lot. It will help you to navigate your surroundings and keep a clear path.

__ filters have a thick filter medium that the fluid must pass through. a. Surface b. Depth c. Monolithic d. Porosity

Which of the following must be provided when the length of climb of a fixed ladder exceeds 24 feet: A. Ladder sections offset from adjacent sections B. Landing platforms every 50 feet or less C. Cage or well provided D. Any of the above

Multifunctional devices (MFDs) are used to capture as well as play back recorded sounds. false true

A magnetic card reader does not require the card to actually make contact with the reader. false true

When is the B terminal of the heat pump control board energized? in heating mode only In cooling mode only In cooling mode and defrost mode in heating mode and defrost mode

Refrigerant temperatures and pressures in the cooling mode of a heat pump are the same as they are in the heating mode. very different from those in the heating mode. very different from those in a cooling-only unit. the same in both the suction and discharge sides.

17. Which of the following is NOT part of the Engineering Design Process? 1 point a) consider possibilities b) test the design c) make a prototype d) make a hypothesis

1. The first step of the Science and Engineering Practices (SEPs)? a) Planning and Carrying out Investigations b) Asking Questions and Defining Problems c) Drawing conclusions d) Conducting experiments

Hot Questions

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