1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mashcka [7]
3 years ago
13

1. When the pneumatic device was demonstrated, explain something that was different than what you expected.

Engineering
2 answers:
Vera_Pavlovna [14]3 years ago
5 0

Answer:

1. Effect of air pressure

2. air- powered wheel chair

3. Pneumatic valves

Explanation:

1. In any pneumatic device, the mipact of air pressure to produce the moving effect on an heavy object is unexpected.

2. pneumatice demultiplexer when air in comprressed tank is allowed released to cause movement of the  chair.

3. In industries, a pneumatic valve operates by force of air when actuated. A signal causes actuation of coil. When coil is energized, compressed high pressure air is allowe to enter in a small cylinder and cause operation of valve

Alex Ar [27]3 years ago
4 0

Answer (1)

<em>The difference in the pneumatic device to what i was expecting  </em>was<em> </em>that i was expecting a device with a very complicated working system but was amazed at how simple but yet a little complex the pneumatic device was.

Answer (2)

<em>A typical device used help a disabled person </em>the pneumatic wheel chair. It uses compressed air to lift and lower the seat of the wheel chair. The compressed air is stored in a compressor below the seat and connected to the seat through piston cylinders. In order to lift, actuators activate valves that open and close at certain place to force air upward lifting the chair. Coming down is usually done by slowly leaking out the air and letting the chair descend under the weight of the user.

Answer:

<em>A pneumatic device used an automated piece of machinery </em>is the pneumatic press. The pneumatic press is a compressed air operated device in most manufacturing setting, frequently used in the automotive parts manufacturing industries. It uses compressed air to force down a ram which is usually used for baling scraps or for shaping metals.

You might be interested in
A series of experiments is conducted in which a thin plate is subjected to biaxial tension/compression, σ1, σ2 , the plane surfa
Andrew [12]

Answer:

                                               

Explanation:

3 0
3 years ago
Visual perception is a mental process that is non selective<br> True<br> False
NARA [144]

The statement "Visual perception is a mental process that is non selective" is false, it is a psychic function that allows the organism to capture, elaborate and interpret selective information that comes from the environment.

<h2>What is visual perception?</h2>

Visual perception is that inner sensation of apparent knowledge, resulting from a specific stimulus or light impression recorded by the eyes.

<h3>Characteristics of visual perception</h3>

  • It incorporates the sensory stimuli received from objects, situations or events and converts them into a meaningful interpretation experience.

  • It is an active process of the brain through which an external reality is created by transforming the light information captured by the eye.

Therefore, we can conclude that visual perception is the interpretation made by the brain of the different organisms of the stimuli received through the senses.

Learn more about visual perception here: brainly.com/question/10259599

3 0
3 years ago
The ________ is the part of the drill press that holds and rotates the cutting tool.
lana66690 [7]

Answer:

Spindle

Explanation:

Please mark me brainliest

8 0
3 years ago
Read 2 more answers
Any change in the system from one equilibrium state to another is called: A) Path B) Process C) Cycle D) None of the above
dexar [7]

Answer:

B) Process

Explanation:

In thermodynamics a process is a passage of a thermodynamic system from an initial to a final state of thermodynamic equilibrium.

A thermodynamic process path is the series of states through which a system passes from an initial to a final state.

Cycle is a process in which initial and final state are identical.

7 0
4 years ago
A battery is connected to a resistor. Increasing the resistance of the resistor will __________. A battery is connected to a res
belka [17]

Answer: the increase in the external resistor will affect and decrease the current in the circuit.

Explanation: A battery has it own internal resistance, r, and given an external resistor of resistance, R, the equation of typical of Ohm's law giving the flow of current is

E = IR + Ir = I(R + r)........(1)

Where IR is the potential difference flowing in the external circuit and Or is the lost voltage due to internal resistance of battery. From (1)

I = E/(R + r)

As R increases, and E, r remain constant, the value (R + r) increases, hence the value of current, I, in the external circuit decreases.

8 0
3 years ago
Other questions:
  • 1. A pipeline constructed of carbon steel failed after 3 years of operation. On examination it was found that the wall thickness
    13·1 answer
  • For a steel alloy it has been determined that a carburizing heat treatment of 15 h duration will raise the carbon concentration
    6·1 answer
  • Suppose an underground storage tank has been leaking for many years, contaminating a groundwater and causing a contaminant conce
    8·1 answer
  • A room is cooled by circulating chilled water through a heat exchanger located in the room. The air is circulated through the he
    15·1 answer
  • 2. A fluid at 14.7 psi (lb-f per square inch) with kinematic viscosity (????????) 1.8 x10-4 ft2/sec and density(????????) 0.076
    11·1 answer
  • What quantity measures the effect of change?
    12·2 answers
  • Everyone has only one learning style. True or false? hurry pleasle this exp carees class
    11·1 answer
  • Can someone please help me this is urgent!?
    12·2 answers
  • Construct a link mechanism of crank oa 30mm rotating clockwise rod ab 100mm and bc 50mm
    13·1 answer
  • A resistance of 30 ohms is placed in a circuit with a 90 volt battery. What current flows in the circuit?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!