Font size
WorksheetsCADM
Total questions: 30
Worksheet time: 15mins
CAD/CAM is the relationship between
science and engineering
manufacturing and marketing
design and manufacturing
design and marketing
The term that is used for geometric modelling like solid modelling, wire frame modelling and drafting is known as
software package
operating system
application software
none of the mentioned
product Life cycle includes
Design
Manufacturing
Testing
All the Above
Which is the CAD design model ?
Shigley model
paul and Bitz Model
Osugha Model
All the above
The engineering in which the processes are carried out in stage by stage is called as
sequential engineering
concurrent engineering
Industrial Engineering
All the process of product life cycle starts simultaneously is called as
sequential engineering
concurrent engineering
Industrial Engineering
Use of computers to aid in the creation, modification, analysis, or optimization of a design is called as
CAD
CAM
CIM
CAD system architecture is having
Computers
Database
Graphics and Drivers
All the above
Transformations in Computer graphics are
Scaling
Mirroring
Move
All the above
Scaling in graphics is used to
enlarge the image
Reduce the size of the image
All the above
None of the above
Translation commend is also called as
Move
Rotate
Change of coordinate system
Change of language
Rotate command in CAD is used to
Rotate the object in CW
Rotate the object in CCW
Rotate the object in all directions
None of the above
Homogeneous coordinates are used to do common transformation matrix operations
Yes
No
Which of the following is called line
Straight line
Curve
Arc
All the above
Which of the following are the Line drawing algorithms
DDA Algorithm
Bresenham’s Algorithm
All the above
Smallest element in the computer graphics is called as
Pixel
Dot
least count
there is no smallest element
Which are the viewing transformation commends in CAD
Zoom
Pan
All the above
What are the components of CAM
CNC
CMM
AGV
All the above
Manufacturing Planning process
material planning (MRP)
capacity planning
master scheduling
All the above
Manufacturing control will take care of
manufacturing process
Quality process
Machine and material utilization
All the above
Products are made individually and each item is finished before the next one is started
Job shop production
Batch production
Flow production
Groups of products are made together is called as
Job production
Batch production
Flow production
Identical, standardized items are produced on an assembly line is called as
job production
batch production
flow production
automated production
Mathematical models of Production Performance are
Production rate
production capacity
Lead time
All the above
Manufacturing Metrics can be divided into 2 basic categories: 1) Production performance measure 2) Manufacturing Costs
yes
No
Metrics that indicates Manufacturing Costs
Labor & material costs
Costs of producing products
Cost of operating a given piece of equipment
All the above
Manufacturing Lead Time, MLT = total time required to process a given part or product through the plant
Yes
No
Overhead cost includes
Factory Overhead and Corporate Overhead
Crane operation cost
Profit
Hourly cost of worker-machine system can be calculated using the equation
Co = CL (1 + FOHRL )
Co = Cm(1 + FOHRm)
Co = CL (1 + FOHRL ) + Cm(1 + FOHRm)
Fixed costs - remain constant for any output level
Yes
No
