Pneumatics and Hydraulics. Crossword

A pneumatic or hydraulic system can be used to either push or _______ an object
A hydraulic device can _______ and hold heavy objects.
Is motion in a straight line.
Is movement that keeps on turning or spinning.
Is a swinging movement, back and forth in an arc.
Is movement that goes back and forth in a straight line.
The cylinder that is the input in a system and where pressure is applied
The cylinder is the output which is the result effect of the applied pressure.
The ____________ moves inside the cylinder in the direction of pressure.
The force is transmitted through the air along the narrow _____________ to another piston.
A system that uses air under pressure.
A system that uses liquid under pressure.
Machines transmit ____________, movement and force.
A type of gas which could be used in a pnuematic system.
Liquid cannot be______________.
In a hydraulic system ___________ is always constant.
Pneumatics is not suitable for machines that need __________ controlled movements
Hydraulics uses _________ so less friction but leaks can occur.
Pneumatics can be used in simple every day ____________.
Pnematics can be very dangerous because of __________ backs.