The goal of the air conditioning system the vehicle is to __ ) add cooler air in one place to displace warmer air somewhere else maintain the interior temperature at a comfortable level by controlling the heat sources maintain the interior temperature at a comfortable level by supplying a constant level of cooler air None of the above

Air-source packaged heat pumps are commonly available in: Select one: A. Top discharge, bottom discharge, and floor mount configurations. B. Side discharge, bottom discharge, or wall mount configurations. C. Gas-fired, oil -fired, and electric units.

What can a user see for Binder Jetting (BJ) prints with the use of stress gradients? where a print will have the most or least color where a print might need more or less material where a print will be mechanically functional where a print will need chemical additives

Which is an example of the type of work a scientist would do? A Design a roller coaster B Construct a prototype for a satellite C Develop a lighter material for bike frames D Observe the migration and flight path of birds

What type of metering device do most packaged water source heat pumps use? Select one: A. Single orifice style metering device B. Single capillary tube C. Single bi-flow thermostatic expansion valve D. Single low-side float control

How does feedback control a system? Negative and positive feedback work against each other to destroy systems. Negative feedback amplifies a previous change that positive feedback corrects. Positive feedback amplifies a previous change that negative feedback corrects. Positive feedback causes stability, and negative feedback causes change.

What are some considerations when selecting materials for beam blocks and beam dumps? (Choose all that apply) A) Optical density B) Thermal load C) Damage threshold D) Weight E) Reflectivity

Which component will you only find on a diesel engine? Glow plugs Camshafts. Injectors. Oil pump.

The lowest tolerance of O_(2) administration in a system is __ 20% 40% 30% 70%

A(n) __ (non-CAN-bus) circuit is a simple light bulb in series with as many as four switches that are connected in parallel with one another. Select one: a. Electronic brake warning lamp system b. Mechanical brake warning lamp system c. Pneumatic brake warning lamp system d. None of the answers listed

Hot Questions

What do turbocharged engines use to generate vacuum for purge? A) Leak Detection Module B) Carbon Canister C) EVAP Purge Valve D) EVAP Ejector

The EVAP Purge Valve: A) Performs the EVAP check monitor. B) Is used by turbocharged engines to generate vacuum for purge. C) Is duty cycled so that fresh air is drawn in to purge stored vapors. D) Stores fuel vapors until they can be consumed by the engine during combustion.

The "A" in "BESAFE"safe stands for arc flash,which: A. Is a sudden release of electrical energy B. Can reach temperatures of 35,000 degrees Fahrenheit C. Gives off thermal radiation and bright intense light D. Can produce pressure waves by rapidly heating air, causing a blast E. All the above

2. How many horr's does the typical car have? 1 2 3

What is the requirement for a single transducer to offer varying frequencies? Narrow bandwidth Wide bandwidth Mechanical steering Multiple rows of piezoelectric element in the elevational plane

The __ is used most frequently for amperage checks. a. hot-wire ammeter b. integrated ammeter c. clamp-on ammeter d. alternating ammeter

Which of the following are examples of generating the workpart geometry in machining as opposed to forming the geometry (two best answers): A broaching B contour turning C drilling D profile milling E thread cutting

Some vehicles do have grease fittings installed on them Select one: 8. From the factory b. On aftermarket parts c. Both A and B d. Neither Anor B

Ride height is being discussed. Technician A says that ride height can be checked regardless of tire brand, size, or inflation values. Technician B says that ride height can be measured with a fully loaded trunk. Who is correct? Select one: a. Technician A b. Technician B c. Both technicians A and B d. Neither technician A nor B

Damage to the cradle of a vchicle can force the wheels out of alignment, possibly changing Select one a caster b. camber c. toe d all of the above