Tech A says the windshield and back window washer systems are made up of the washer bottle, a DC electric pump, nozzles, and tubing to carry the washer fluid from the pump to the nozzles. Tech B says the pump or washer fluid discharge circuit is made up of the pump, the washer fluid supply or tank, the tubes that carry the washer fluid to the washer nozzles, and the nozzles. Who is correct

Afoot bridge is made as a simple deck, 4 m long, with a cross section 2 m (wide) and 20 cm thick, and made of wood. the deck is supported at the two ends. the maximum load allowable on the bridge is 10 tons, provided it is uniformly distributed on the deck. to sense this load, a strain gauge is placed at the center of the bridge and its resistance is monitored. if the sensor has a nominal resistance of 350 s2 and a gauge factor of 3.6, what is the reading of the strain gauge at maximum load? the modulus of elasticity for the wood used in the construction is 10 gpa.