The backyard dog is fast becoming a thing of the past. Decades ago, it was common for dogs to live their entire lives outside in suburban and urban yards. But as our knowledge of canines has evolved, we've learned that staying outside 24/7 can be hazardous for a dog's health.ecades ago, it was common for dogs to live their entire lives outside in suburban and urban yards. But as our knowledge of canines has evolved, we've learned that staying outside 24/7 can be hazardous for a dog's health.
Rear-wheel drive (RWD) typically places the engine in the front of the vehicle and the driven wheels are located at the rear, a configuration known as front-engine, rear-wheel drive layout (FR layout). The front mid-engine, rear mid-engine and rear engine layouts are also used.
Shares & Saves. Save. In its most broad sense, a powertrain for a vehicle is what makes it go. The powertrain basically consists of the engine, which turns the driveshaft through the transmission. The driveshaft, in a rear-wheel-drive car, turns the gears in the rear, which turn the axles that turn the wheels.The rear and the axles are also part of the drivetrain.hares & Saves. Save. In its most broad sense, a powertrain for a vehicle is what makes it go. The powertrain basically consists of the engine, which turns the driveshaft through the transmission. The driveshaft, in a rear-wheel-drive car, turns the gears in the rear, which turn the axles that turn the wheels.