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WorksheetsEngineering Technology Prep
Total questions: 30
Worksheet time: 15mins
Which of the following is not a line?
Finish
Section
Hidden
When a material can be stretched and become deformed but not break, the material is considered...
Brittle
Malleable
quenched
hard
Plywood is considered to be...
Working Drawing
Orthographic
Artistic Rendering
The Ply in Plywood refers to the...
Type of wood
Layers or laminate sheets
Grade of wood
Thickness of individual sheets
Plywood has how many plys?
Depends on the thickness
5 plys
2 plys
1 ply
A drawing in orthographic projection is...
A 3D representation of a 2D object
A 2D representation of a 3D object
A 3D representation of a 3D object
What is the binary representation of 6?
0011
1111
0110
0111
What plastic can be remolded or reshaped?
Thermoset
Thermoplastic
What plastic can only be heated and remolded once?
Thermoset
Thermoplastic
The construction industry is primarily concerned with...
The design and building of buildings, bridges, and roads
The design and construction of toys and automobiles
Constructing and building statues
All paper air planes are the same weight, launched at the same speed, and launched from the same height, which plane will win?
The one with less lift and more drag
The one with more lift and more drag
The one with more lift and less drag
Manufacturing is...
The design and building of buildings, bridges, and roads.
The fabrication of individual parts and their assembly.
Which of these is not an input device?
Mouse
CRT
Light Pen
Keyboard
In order to raise the arm on the robot, the last gear in a 5 gear train must rotate clockwise. In what direction does the input(first) gear turn?
Clockwise
Counterclockwise
What is tensile strength?
How much a material can resist a vertical force
How much a material can resist a horizontal force
Leader lines are lines that are positioned at an angle and used to tie a dimension to a feature?
True
False
Which of the following is not a type of projection on an engineering drawing?
Orthographic
Auxiliary
Cascade
Oblique
Keeping a work area clean and tools put away is the responsibility of...
The person that made the mess
The teacher
The custodian
Which is the binary representation of decimal 7?
1100
0110
0111
1111
Dimension lines are lines used to define the measurement of a particular featuer?
True
False
Extension lines are the same as dimension lines?
True
False
Which is not the same as one millisecond?
0.001 seconds
100,000 nanoseconds
1 milliseconds
1000 microsecond
Which is equivalent to 10 Megahertz?
1 MHz
100 KHz
10x10**6 Hz
1 x 10**2 Hz
A memory device called ROM (Read Only Memory) can be programmed only once. If you are keeping a lifetime database about a specific person, which type of information would not make sense to store in a ROM?
Birthday
Name
Weight
City of birth
Using the table above, which method reduces energy loss by the smallest amount?
Loft Insulation
Draught-Proofing
Temperature Controls on Radiators
Hot water tank jacket
Carbon is added to which of the following to increase its hardness?
Platinum
Aluminum
Steel
Copper
Using the table above what is the payback time for the loft insulation?
4 years
0.25 years
2 years
0.5 years
Safety eyewear is
Worn by everyone in a manufacturing company
Worn by all using hand or power tools
Hardness is the property of a material due to whether it...
Can be rolled or hammered into sheets
Breaks with little permanent distortion
Can be drawn into wires
Can cut another metal
The property of a material at which point it breaks with little permanent distortion is called?
Brittleness
Plasticity
Malleability
