NOCTI Engineering Final Exam Questions And Answers
4 views 0 purchase
Course
Nursing
Institution
Nursing
NOCTI Engineering Final Exam Questions And Answers /NOCTI Engineering Final Exam Questions And Answers /NOCTI Engineering Final Exam Questions And Answers
NOCTI Engineering Final Exam Questions And Answers
2024-2025
NOCTI Engineering Final Exam Questions And Answers
2024-2025
How much does one gallon of water weigh? - Answer 8.3 pounds
Nonferrous metals does not contain any - Answer iron
Which of the following is a ferrous metal? - Answer mild steel
Properties of common ______________ materials are divided into the following
categories: physical, mechanical, thermal, electric, and acoustic - Answer solid
Tensile strength is the resistance a metal has to - Answer being pulled apart
A typical form of mechanical stress is - Answer overload
Which of the following tests is nondestructive? - Answer vibration analysis
The ability of a metal to withstand shock loading is known as its - Answer toughness
Steel reinforcing bars are added to concrete to resist the force of - Answer tension
Tungsten is a metal with the physical properties of - Answer high strength and good
electrical conductivity
Which of the following adversely effects the strength of materials? - Answer corrosion
Pneumatic fluid power can deliver linear and ______ forms of motion - Answer rotary
Gauge pressure at sea level is - Answer 0 psi
A coil surrounding an iron core, to which voltage has been applied, is a/an - Answer
electromagnet
Use a ______ to determine hydraulic pressure - Answer pressure gauge
, NOCTI Engineering Final Exam Questions And Answers
2024-2025
A _________ is a pictorial representation of a process, using a variety of symbols
connected by lines and arrows - Answer process flow chart
How many ports are in a two-way valve? - Answer 2
The relationship of force, pressure and piston area in an air cylinder is represented by (
) - Answer force = (pressure) X (area)
When energized, a solenoid actuates upon which of the following? - Answer steel
A solenoid works on the principle of - Answer electromagnetic force
pneumatic directional control valves are, many times, sized for convenience of piping;
however, a more efficient method is to size according to - Answer flow coefficient
An engineer has connected an oscilloscope to measure the output of a standard wall
electrical outlet. The oscilloscope shows a 60 hertz sine wave measuring 120 volts. This
signal is - Answer analog
The worst enemy of a pneumatic system is - Answer contamination
A specialized schematic used to document industrial control logic systems is a - Answer
ladder diagram
The flow through a flow control valve will increase with increase with an increased -
Answer orifice or throat size
In a fluid system, fluid encounters more ______ when it travels long distances - Answer
resistance
The relationship of force, pressure, and piston area in an air cylinder is represented by -
Answer force = pressure x area
A photo detector converts light to a/an ____________ signal - Answer electrical
Fluid in a hydraulic system is basically - Answer not compressible
In fluid resistance systems, resistance is affected by the ______ of the pipe - Answer
diameter
, NOCTI Engineering Final Exam Questions And Answers
2024-2025
To determine pressure in a hydraulic system, ________ the total force by the area on
which it acts - Answer divide
The purpose of a hydraulic system is to - Answer transform mechanical energy into
hydraulic energy
Atmospheric pressure at sea level is - Answer 14.7 psi
Increasing a flowing liquids viscosity or friction, or changing flow direction, will result in -
Answer velocity increase
The formula for force of a hydraulic cylinder is (4 words) - Answer pressure multiplied by
area
If containments block a system, the first place the blockage occurs is in - Answer the
suction side of a systems pump
The speed of a pneumatic cylinder is affected mainly by - Answer compressibility of air
A network interface card (NIC) on a computer is receiving a series of pulses measuring
+5 volts DC then alternating back to 0 volts. The +5 volt signal is referred to as - Answer
high
Compared with hydraulic systems, pneumatic systems provide inexpensive material,
faster operation and - Answer a non-hazardous medium
A photo diode - Answer emits light when a current passes through it
The relationship between gauge and absolute pressure is ( ) - Answer gauge pressure =
(absolute pressure) - (atmospheric pressure)
When installing a new three-way pneumatic valve, a technician, should attach ports A
and B to the - Answer pneumatic cylinder
Typical pressure gauges will read ______ at atmospheric pressures - Answer 0 psi
A _________ switch opens automatically when the current exceeds a predetermined
safety level - Answer limit
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Expertstudynursingpapers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.