Pneuma - Study guides, Class notes & Summaries

1. What is used to control a constant pressure in a pneumatic system? a. A flow control valve b. A regulator c. An MPRV d. Compressor rating - ANSWERSb. A regulator 2. What type of screw compressor removes some heat during the compression stage? a. A dry screw b. A stainless screw c. A wet screw d. An auto drain screw - ANSWERSc. A wet screw 3. In a mulit stage piston compressor, what is the difference between pistons? a. Low pressure pistons are larger in diameter b...

Pneumatic Exam Questions and Answers Already Passed The amount of force required to lift, move, or alter the speed or direction of an object is determined by its inertia. True Pressure gauges in pneumatic systems typically measure pressures above atmospheric pressure. True In a pneumatic system, the motor generates mechanical energy. False Pascal's Law indicates that when a gas is under pressure in a closed container, this pressure is distributed evenly in all directions by th...

Pneumatics (Amatrol Quizzes) Latest Update Graded A+ What is the primary fluid used in pneumatic systems? Air What does DCV stand for? Directional Control Valve What information is conveyed by DCV schematics? DCV schematics depict all the operational positions of the valve. On a pneumatic schematic, how are two intersecting lines that are connected represented? By a dot What term is used for the components that manage airflow in pneumatics? Valves 2 Why should all pn...

Pneumatics Test Questions and Answers 100% Pass What is the main factor influencing the quality of air produced in a compressed air system, particularly at the system's intake point? The quality of atmospheric air. What occurs when hot, moist air under high pressure cools within the distribution pipes of a pneumatic system? The air pressure decreases in accordance with the general gas laws. As the temperature drops to the dew point, water may condense within the pipes. What t...

Millwright Level 3 Pneumatics Questions and Answers 100% Pass How does a pneumatic system's regulator adjust when there's a drop in downstream air pressure? It enlarges the orifice to enhance airflow. Where is the ideal location for placing the air intake? In the coolest possible area. What is the primary function of an air receiver? To balance fluctuations in demand and to absorb pulsations. What essential components must every air receiver include? A gauge, a drain, and a ...

Pneumatics Final Exam Questions and Answers Rated A+ Which method of troubleshooting involves inspecting the cylinder first, followed by the filter, then the directional control valve, then the lubricator, and finally the motor? - A. Symptom and Cause Analysis - B. Reverse Inspection - C. Shotgun method - D. Sequential Testing Shotgun method What is the initial action a technician should take when starting to troubleshoot a machine? - A. Disable power sources - B. Record ...

Advanced Pneumatics Question and Answers Already Passed When air starts flowing through a pressure regulator and the pressure downstream begins to decrease, what is this phenomenon referred to as? a. Diminishment b. Decline c. Droop d. Reduction Droop What is the main function of an air bearing? a. Minimize friction on a motor shaft b. Cushion between two surfaces c. Support an eccentric load on a cylinder rod d. Decrease the free air consumption of a pneumatic motor Cush...

Beginning Pneumatics Questions and Answers Already Passed Why are filters essential in pneumatic systems? a. To remove carbon b. To remove lead c. To filter out dust d. To filter out Viton To filter out dust Which fluid is most frequently used in pneumatic systems? a. Air b. Oxygen c. Water d. Oil Air Which of these does not conform to pneumatic safety guidelines? a. Avoid directing compressed air at eyes 2 b. Use air pressure for cleaning c. Utilize any con...

Basic Pneumatics Questions and Answers 100% Pass If a piston exerts a force with a pressure of 100 PSI on the rod end and the pressure at the rod end is 1000 PSI, what must be true about the rod end’s diameter? It must be narrower. How does an axial-piston motor transfer force from the piston to the output shaft? Using a cam plate along with gears. For a pneumatic motor to achieve its peak power output, what conditions regarding speed and torque are ideal? Moderate speed and m...

Pneumatics Final Exam Questions and Answers 100% Pass How is the force applied to a confined fluid distributed within the fluid? The intensity of the applied force is distributed evenly throughout the fluid as pressure. What is sacrificed when force is amplified in a fluid power system? Distance is sacrificed in the process of force multiplication. What does an actuator do with fluid pressure in a pneumatic system? An actuator converts fluid pressure into mechanical force. On a...