The __ regulates the flow of fuel to the engine and controls the rate at which the vehicle increases speed. gauge hose accelerator exhaust
2) If your engine begins to lose power, run rough, stall, or refuse to start when traveling at high altitudes, your vehicle may be suffering from __ a) vapor lock b) low altitude problems c) overheating d) cold weather
The phrase "welding out of position" means welding that is done in any position other than the flat position. True False
Select the correct answer. Which is an advantage of a range finder camera? A. bigger lenses B. free from parallax error C. use of various special-purpose lenses D. crisp, high-quality images
Select the correct answer. Which kind of film format do most DLR cameras have? A. 35mm B. large format C. medium format D. specialized film format
What should the transformer rating be when replacing a 24V transformer with a current requirement of 2.5A? 40VA 50VA 54VA 75VA
What is accelerator failure? When your car does not go as fast as you want When the gas pedal gets stuck When you are driving faster than you realize
Which of the following is an advantage of PAC? The cost of PAC equipment can be higher than for other cutting processes. A source of electricity is needed. The metal fumes created can be a health hazard. No hazardous or explosive gases are used.
GaN chargers are able to be smaller because less heat is generated so components can be brought closer together without sacrificing power or safety. True False
¿Cuál es normalmente la categoria de mano de obra por defecto que no tiene una identificación especial en el estimado? Mecánica Diagnóstico Eléctrica Carrocería
Multiple Choice 20 points What should you do if your electric breaker keeps tripping? Just turn it back on Contact an electrician See if you can fix it yourself Put a penny in it
Valve stem height is most critical on which of these? Select one: A. Non -adjustable solid lifter systems B. Adjustable solid lifter systems C. Adjustable hydraulic lifter systems D. Overhead cam engines
10) What tools are needed to measure $1/2$ T of oil?
air out of the tire? A. If the recommended psi is above the number on the gauge, add air until it reaches the recommended number B. If the recommended psi is below the number on the gauge, let air out until it reaches the recommended number C. If the recommended psi is below the number on the gauge, add air until it reaches the recommended number 3. When should you inflate or let 1 poin D. Inflate the tire until you hear a click and the air compressor stops inflating
An engineering professional must obtain a Master's Degree in engineering from an ABET- accredited program and must adhere to a code of ethics. True False
If door glass falls to operate after installation, the first step is to check electrical connections. A) True B) False
What should the operator do if there are marks from the articulating paper on the sealant after checking the occlusion? a. Remove and replace the sealant b. Remove high spots with finishing burs c. Apply additional sealant to improve coverage d. Apply the curing light for a few additional minutes
Which type of chains sprockets have annular rings? Detachable Roller Pintle Silent
A(n) __ is used in a pulling motion to smooth and shape the floor of the cavity preparation. a. hatchet b. hoe c. chisel d. excavator
Tool Required:Depth Micrometer 19.Which way do you turn the lock nut to engage and disengage the lock on the depth rod and how far does it turn? a. Engage clockwi se/Disengage counterclockwise b. Disengage clockwise/Engage counterclockwise 20.With the lock nut disengaged turn the thimble counterclockwise what happens to the depth rod? a. It retracts b. It extends c. Nothing 21.Turn the thimble clockwise, without returning to "zero" and describe what hap- pens? a. It retracts b. It extends c. Nothing 22.Now do the same thing using the ratchet stop/speeder.Is there a difference in resistance? a. Yes b. No 23.Lock the depth rod with the lock nut and attempt to turn the ratchet stop! speeder. What happens? a. Nothing b. The depth rod moves and the ratchet does not click c. The depth rod moves and the ratchet clicks d. The depth rod does not move and the ratchet clicks 24.Using the ratchet stop/speeder return the micrometer to the "zero position on the sleeve. Is the measuring rod flush with the base? a. Yes b. No 25.Replace the 0 -1" measuring rod with the $1-2''$ measuring rod. Turn the thimble to the "zero" on the sleeve. Does the measuring rod extend out of the base? a. Yes b. No
