Science

Question 1

summary

Answer 1

In a pharmaceutical laboratory, two chemicals are reacted in a vessel. The process is controlled by a microprocessor, which measures the amount of liquid added and sends data to the microprocessor. The microprocessor controls the opening and closing of the tap in ‘A’, allowing for automatic control without human interaction. This automated system is beneficial for pharmaceutical companies in developing new drugs and vaccines, as multiple experiments can be conducted simultaneously.

Question 2

advantages

Answer 2

» more consistent (repeatable) results
» less dangerous (especially if the chemicals used are hazardous)
» faster results (several different experiments can be done simultaneously)
» automatic analysis of the results is possible
» fewer highly trained staff needed for each experiment
» results/experiments can be monitored anywhere in the world in real time.

Question 3

disadvantages

Answer 3

» less flexible than when using human technicians
» security risks are always present if the data is being shared globally
» equipment can be expensive to buy and set up in the first place.