Mechanic Crossword

What is the rod or lever used to transmit motion of the shift lever?
What is the metal pin to hold to objects together?
Occurring with no addition or loss of heat from the system under consideration
A filler added to acetylene cylinders, capable of absorbing 25 times its own volume of acetylene
A unit found in the automatic transmission to assist the servo to apply the brake band quickly and smoothly
The portion of a regulating valve, which converts mechanical, fluid, thermal, or electrical energy; into mechanical motion
A material which, due to an affinity for certain substances, extracts one or more such substances from a liquid or gaseous medium
An assembly of motor and compressor, inside a single bolted housing unit
The even boiling of water in which steam bubbles are formed within the boiler water gradually and are evenly distributed rather than being suddenly formed and erratically distributed.
This is the amount of heat (energy) necessary to raise the temperature of 1 kg of water 1°C. (Kilo calorie = kcal)