2017

Question 1

Where is the yield point and ultimate stress?

Answer 1

yield point- top of straight line
ultimate stress- highest point

Question 2

How is a MOSFET controlled?

Answer 2

By voltage gate-source

Question 3

How is a transistor controlled?

Answer 3

By current on the base

Question 4

3 skills of an electronic engineer?

Answer 4

-writing code
-testing program function
-designing electronic subsystems

Question 5

3 knowledge points for an electrical engineer?

Answer 5

-op-amp electronic control systems
-function of a relay
-energy audits

Question 6

Economic advantages of eco-friendly projects

Answer 6

-reduced tax
-less waste disposal costs
-more sustainable
-lowered energy costs

Question 7

Economic disadvantages of eco-friendly projects

Answer 7

-cost of sustainable materials
-cost of energy efficient materials
-cost to meet legislation

Question 8

What are the axis labels for a PWM graph?

Answer 8

Voltage (V), Time (s)