Pickup truck bed and air conditioner: what they have in common

1. Step 1. Pickup truck bed — is part of — Pickup truck. An open body.
2. Step 2. Pickup truck — is a kind of — Truck. A light truck.
3. Step 3. Truck — has part — Air brake. Air brakes, as on trains.
4. Step 4. Air brake — has part — Compressor. A compressor pumps the air.
5. Step 5. Compressor — is part of — Air conditioner. A compressor.

Open Evothings