TECHNOLOGY EDUCATION PRAXIS 5051 FULL EXAM TEST QUESTIONS WITH
ACCURATE SOLUTIONS
What are electrical conductors?
highways for electricity to travel
Raw extraction and harvesting are examples of what?
Preprocessing
What part of the processing has a purpose that is to minimize production time and costs,
efficiently organize the use of resources and maximize efficiency in the workplace?
Production Planning
What is the meaning of Fixed Automation?
A process using mechanized machinery to perform fixed and repetitive operations in order
to produce a high volume of similar parts.
What is a compact controller that combines the features and capabilities of a PC-based
control system that completes batch order?
Programmable Automation
,In the post-processing stages of manufacturing, what is "annealing"?
It softens to relieve stress
In the post-processing stages of manufacturing, what is "hardening"?
Increase wear resistance
In the post-processing stages of manufacturing, what is "tempering"?
It increases hardness
What are factors in the determination of materials selected in the manufacturing process?
Properties, costs, source availability, environmental impact, durability (lasting), Non-
durable (consumable)
What are factors in the determination of costs of producing in the manufacturing process?
materials, people, overhead
Ferrous metals have a high iron content & are materials such as what? (4)
iron, steel, stainless steel, magnetic materials
,Non-ferrous metals are nonmagnetic substances such as what? (5)
aluminum, copper, alloys, zinc, titanium
What are matrix composites?
holds the reinforcements in an orderly pattern, is continuous & is a lighter material than
reinforcement
What is a beam?
horizontal member
What are the supports on a bridge?
vertical members
What is a brace on a bridge?
support posts & beams
What is a joint or gusset on a bridge?
It adds strength to connections
, What is a static load?
it is the mass weight of the materials (not moving)
What is a dynamic load?
it is the traveling objects on a structure
What four factors are involved in estimating a build?
number of boards per feet formula= thickness X width X length / 12
area of Floor= length X width
AC volume= length X width X height
Also calculating wages, materials, equipment rentals
In a house, what voltage of electricity enters the house?
220V
ACCURATE SOLUTIONS
What are electrical conductors?
highways for electricity to travel
Raw extraction and harvesting are examples of what?
Preprocessing
What part of the processing has a purpose that is to minimize production time and costs,
efficiently organize the use of resources and maximize efficiency in the workplace?
Production Planning
What is the meaning of Fixed Automation?
A process using mechanized machinery to perform fixed and repetitive operations in order
to produce a high volume of similar parts.
What is a compact controller that combines the features and capabilities of a PC-based
control system that completes batch order?
Programmable Automation
,In the post-processing stages of manufacturing, what is "annealing"?
It softens to relieve stress
In the post-processing stages of manufacturing, what is "hardening"?
Increase wear resistance
In the post-processing stages of manufacturing, what is "tempering"?
It increases hardness
What are factors in the determination of materials selected in the manufacturing process?
Properties, costs, source availability, environmental impact, durability (lasting), Non-
durable (consumable)
What are factors in the determination of costs of producing in the manufacturing process?
materials, people, overhead
Ferrous metals have a high iron content & are materials such as what? (4)
iron, steel, stainless steel, magnetic materials
,Non-ferrous metals are nonmagnetic substances such as what? (5)
aluminum, copper, alloys, zinc, titanium
What are matrix composites?
holds the reinforcements in an orderly pattern, is continuous & is a lighter material than
reinforcement
What is a beam?
horizontal member
What are the supports on a bridge?
vertical members
What is a brace on a bridge?
support posts & beams
What is a joint or gusset on a bridge?
It adds strength to connections
, What is a static load?
it is the mass weight of the materials (not moving)
What is a dynamic load?
it is the traveling objects on a structure
What four factors are involved in estimating a build?
number of boards per feet formula= thickness X width X length / 12
area of Floor= length X width
AC volume= length X width X height
Also calculating wages, materials, equipment rentals
In a house, what voltage of electricity enters the house?
220V
