it kind of makes sense to choose goggles and gloves but the only options area. lab coatb. glovesc.eye washd. gogglesi cant decide whether it is b or d? help please
In 2-wire systems the power and the detector signal are multiplexed onto 2 wires. The detector has to have circuitry to extract the power and multiplex the signal onto the wires, making them slightly more complex. In 4-wire systems the power is separate from the signal, unless there is more than one signal from the detector (i.e. smoke heat). It could be 2 wires for power and 2 wires for a single signal (i.e. smoke), or 1 wire for power, 1 wire for smoke, and 1 wire for heat, with the 4th wire being common to all 3. .
you can do that with any transmission if you know how. that does not make it tough. if you know how, you can get a running drivetrain moving without a clutch or starting in gear. the only requirement is undamaged blocker rings in the transmission. notice that would be a synchronized transmission. you just use a little pressure on the shifter the vehicle will roll on flat ground. move the shift lever from pressure on first gear to pressure on second gear, as you move quicker, just ease it into first and away you go. when its time to upshift, tap the throttle as you remove it from gear and steady pressure on the next gear and it will fall into gear. when downshifting, you need to rev the engine some and then apply pressure as the rpm,s fall.
