Circuit breakers: control the amperage of an electrical current flowing into a house. are designed to keep direct currents from alternating courses allow electrons to flow freely through an insulator
Los electrones fluyen más fácilmente a través de cables cortos y gruesos porque en cables más largos y delgados, los electrones: Ambas opciones son correctas. tienen menos espacio para moverse. tienen que recorrer una distancia mayor.
Question: Which is not a part of the brake system? Options: Master Cylinder Disc Brakes Water Pump Parking Brake
Truck-mounted and rough terrain cranes are both forms of a mobile crane and both use which of the following to increase their stability? A. Outriggers B. Balance beams C. External balance calculators D. Internal balance calculators
You must adjust the chain after replacing the flapper. Select one: True False
What may be the issue if the water leaks from the toilet base? A. The flapper is damaged B. The flush valve is damaged C. The fill valve is damaged D. The wax seal is damaged
What is the symptom of a damaged tank -to-bowl gasket? A. Water leaks at the base of the bowl B. Water leaks at the bottom of the tank C. Toilet intermittently runs without flushing D. High water level in the tank
Question 4 Modulation Error Ratio is another name for Error Vector Magnitude SELECT ONE A True B False
used within 500 feet of an approaching vehicle Choose the category below that the above fact relates to. flashed headlights high beams low beams hazard lights
Question 1 What type of video demodulator provides the best linearity? STIFCTONE A Synchronous demodulator B Envelope detector
Which process melts an ore to separate useful metals from the rest of the elements in the ore? smelting mining prospecting alloys
Which type of mine may be used to remove coal from a coal seam deep underground? open pit mine strip mine subsurface mine underwater mine
(1) How do self-driving cars travel safely on the streets? Sensors and cameras help self-driving cars $\square $ and $\square $ on the road.
An all wheel drive vehicle increases traction and allows the driver to better manage the vehicle in inclement weather. True False
Which is a likely reason a jacket might contain interfacing? to help it keep its shape to avoid the need for dry cleaning to make the garment easier to construct to absorb odors
The biggest maintenance problem in pneumatic systems is __ Rusted components Noisy components Overheating Air leakage
Never stand directly behind the saw blade. True False
Q7: On right side pistons the arrow on the top of the piston and the dimple on the rod __ and on left side pistons the arrow on the top of the piston and the dimple on the rod __ A. are on opposite sides / are on the same side B. face the outside of the engine/ face the inside of the engine C. face the same direction/ are on opposite sides D. face the inside of the engine/ face the outside of the engine
Technician A says that if the vehicle battery is below 12.4 volts when testing with a voltmeter it should be charged with a smart battery charger . Technician B says that correct tire readings ; are listed on a placard on the driver's side door frame. Who is correct? A) Technician A only B) Technician B only C) Both Technician A and B D) Neither Technician A nor B
The recommended tire air pressure can typically be found: In the owner's manual On a placard typically located on the driver's doorjamb On the side of the tire Both A and B
