BGE GC - (CAD) Advantages and Disadvantages

What is one advantage of storing drawings/models digitally compared to manual methods?

• They take up more physical space.

• They can be printed many times with no loss of quality.

• They are harder to modify.

• They require more filing cabinets.

How does the use of CAD software improve drawing speed?

• It requires no training for operators.

• It makes drawing production slower.

• It speeds up drawing production.

• It eliminates the need for any operators.

What is a benefit of using templates in CAD software?

• They require manual drawing of hidden lines every time.

• They ensure consistent standards.

• They make drawings less accurate.

• They increase the time needed to produce drawings.

What is a disadvantage of using CAD systems related to data security?

• They are immune to viruses.

• They are less expensive to set up.

• They can be vulnerable to data theft and viruses.

• They do not require any training.

How can layers in CAD drawings be beneficial?

• They make drawings more complex and harder to understand.

• They allow parts of the drawing to be edited individually.

• They cannot be switched on and off.

• They are fixed and cannot be removed.

What is a social disadvantage of CAD/CAM systems?

• They increase the need for skilled manual workers.

• They reduce the need for skilled workers, leading to job loss.

• They require no training for operators.

• They are less efficient than manual methods.

What is a potential issue with power/system failures in CAD systems?

• They have no impact on production.

• They can stop all production and cause data loss.

• They make systems more reliable.

• They reduce the cost of production.

Why might a company find CAD systems expensive?

• They have low setup costs.

• They require no training for staff.

• They have high setup costs and require training.

• They are cheaper than manual methods.