100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ISMA TRAFFIC SIGNAL TECHNICIAN II EXAM 2024. 196 Q&A. ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS|100% GUARANTEED TO PASS CONCEPTS|ALREADY GRADED A+. $15.49   Add to cart

Exam (elaborations)

ISMA TRAFFIC SIGNAL TECHNICIAN II EXAM 2024. 196 Q&A. ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS|100% GUARANTEED TO PASS CONCEPTS|ALREADY GRADED A+.

 0 view  0 purchase
  • Course
  • Institution

ISMA TRAFFIC SIGNAL TECHNICIAN II EXAM 2024. 196 Q&A. ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS|100% GUARANTEED TO PASS CONCEPTS|ALREADY GRADED A+.

Preview 3 out of 18  pages

  • April 2, 2024
  • 18
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
avatar-seller
ISMA TRAFFIC SIGNAL TECHNICIAN II EXAM 2024.
196 Q&A. ACTUAL QUESTIONS AND CORRECT
VERIFIED ANSWERS|100% GUARANTEED TO PASS
CONCEPTS|ALREADY GRADED A+.

The traffic field technician is responsible for performing what types of maintenance on signals?

Preventive and Emergency

The single most important focus for the traffic signal field technician is?

Safety

Three main categories of safety a traffic signal technician is responsible for?

Safety of motorist and pedestrians
His or her own personal safety
Safety of public and personal property

Traffic signal field technicians perform several maintenance and repair functions above the ground and
roadway typically using what two vehicles?

Bucket Truck
Aerial lift (platform truck)

While using a bucket truck or aerial lift what implement provides proper protection for the user?

Protective Harness

What responsibilities (liability) does a Traffic signal technician have while involved in repair, testing or
maintenance?

Legal liability
Dealing with the public

It is imperative that the traffic signal field technician maintain comprehensive what of all the steps
taken during repair and maintenance of traffic signals?

Documentation

What two instances are documentation required for a traffic signal field technician?

Routine maintenance
Emergency repair

The "word" public usually represents the following individuals (4):

Road users
Area residents / Property owners

,Elected and appointed officials
The media

Several means of public interaction are (3):

Mail or email
Telephone contact
Face to face meetings

When dealing with the public, keep in mind that the routines of public users may be disrupted for
periods of time during construction. How should a traffic signal field technician interact with the
public? (5)

Always be polite
Be confident when speaking
Communicate clearly in understandable terminology
Don't argue or threaten
Don't provide information if you are uncertain of its accuracy.

Traffic signal controller units of todays traffic systems are controlled by what?

Microprocessor

The microprocessor is programmed to recognize what?

Input requests from vehicle detection systems

A microprocessor takes appropriate action to control intersection what?

Timing

A forerunner of the electronic controllers that we have today was the?

Electro-mechanical controller

What year where solid state electronic controllers developed to replace the electro-mechanical
controllers?

1970's

What two improvements differentiated electronic controllers from electro-mechanical controllers?

More dependable
Added many more features

What was the standardization that primarily established a pin configuration in the controller and
defined a function for every pin?

NEMA TS-1

The NEMA TS-1 has three connectors which where known as:

A,B, and C connectors

, NEMA TS-1 had how many connectors?

Three

The NEMA TS-1 defined every pin for each connector as either what two connection types?

Input or Output

NEMA also allowed manufactures to add an additional feature on the fourth connector. What was this
connector know as?

D connector

What was the D connector commonly used for?

Communications
Pre-emption
Other special features

What three agencies joined together to help develop the 170 controller?

California DOT
City of Los Angeles California
New York State DOT

What controller is an open-architecture based general purpose microcomputer for traffic control?

Model 170 controller

What two specifications does the model 170 controller require?

A specific hardware architecture
A specific processor

How is the Type 179 controller specification similar to the 170 specification?(2)

Open architecture
Allows for interchangeability of components

What is the primary difference between the 179 and 170 controller

Uses a different microprocessor

Who developed the model 2070 controller?

CALTRANS

The 2070 was introduced to supersede which controller?

The 170 controller

Which controller is compatible regardless of the manufacturer?

The 2070 controller

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 LectDan. 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)

84146 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$15.49
  • (0)
  Add to cart