Exam (elaborations)
NCCER PART #1 EXAM QUESTIONS WITH COMPLETE ANSWERS
- Course
- Institution
NCCER PART #1 EXAM QUESTIONS WITH COMPLETE ANSWERS
[Show more]
Content preview
NCCER PART #1 EXAM QUESTIONSWITH COMPLETE ANSWERS
Field-bus - Answer-A technology bypassing conventional I/O by using direct
communications between smart field devices and associated control processors is:
SCADA
WAN
Peer-to-peer
Fieldbus
As a hot standby at the central processor - Answer-Redundant controllers in a
distributed control system reside:
In pairs in the same enclosure
In a master-slave relationship at assigned locations
As a hot standby at the central processor.
On a different communications segments.
Ziegler and Nichols - Answer-The ultimate period method for tuning a controller was first
proposed by:
Naylor and Tunstall
Mitchem and Smith
Hobbs and Lewley
Ziegler and Nichols
Color properties of oxygen - Answer-One method of oxygen analysis focuses on the:
Color properties of oxygen
Dissolvability of oxygen in water
Liquefaction properties of oxygen
,Paramagnetic properties of oxygen
Carbon - Answer-A Piece of pipe has an AISI classification of A105, the major alloy is:
Carbon
Nickel
Nickel-Chrome
Chrome-Vanadium
Oxygen Content - Answer-Atmosphere testing must be conducted before entry into a
confined space to check for:
Humidity level
Heat level
Oxygen content
MSDS content
Material Safety Data Sheet - Answer-Which of the following contains information about
chemicals found on a job site?
Chemical Exposure Sheet
Material Safety Data Sheet
Manufactured Substance Data Sheet
Hazardous Exposure Sheet
Nonferrous Alloy - Answer-Which of the following materials is selected when resistance
to corrosion or high temperatures is required?
High-carbon steel
Low-carbon steel
Nickel Alloy
Nonferrous Alloy
, Metal ring joint - Answer-Which of the following is a type of gasket used in high-
pressure systems?
Teflon
Fiberglass
Asbestos
Metal ring joint
Sulfured mineral oils - Answer-Examples of inactive cutting oil include all of the following
EXCEPT:
Straight mineral oils
Fatty and mineral oil blends
Sulfured mineral oils
Fatty oils
Graphite Paste - Answer-Which of the following thread sealant is MOST suitable for
service temperatures of 500 to 700 degrees Fahrenheit?
High-temperature epoxy
Teflon paste
High-temperature RTV silicone
Graphite paste
Ground-fault circuit interrupter (GFCI) - Answer-A system installed to provide protection
of equipment from line-to-ground fault damage is called:
Ground-fault circuit interrupter (GFCI)
An Uninterruptible Power Supply (UPS)
A ground-fault transformer
A distance relay
Hardness - Answer-Increasing the carbon content in steel results in an increase in:
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 biggdreamer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81531 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now