Instrumentation

1. __________ is a measure of the internal friction between the molecules in a fluid.

• Fluidity
• Fluid tension
• Turbulence
• Viscosity

2. __________ are systems responsible for shutting down equipment in extremely abnormal situations.

• Permissives
• Alarms
• Emergency safety devices
• Interlocks

3. A common technique when performing instrumentation troubleshooting is to divide the control loop in half.

• True
• False