Which of the mechanisms can be used to: a. Increase torque and decrease speed? b. Increase speed and decrease torque? c. Keep constant speed and
torque? d. Transmit rotary movement at a 90° angle? e. Reverse the flow of
power? *

Which action describes an aspect of technological design?

Dean wants a quick way to look up staff members by their staff id. in cell q3, nest the existing vlookup function in an iferror function. if the vlookup function returns an error result, the text “invalid staff id” should be displayed by the formula. (hint: you can test that this formula is working by changing the value in cell q2 to 0, but remember to set the value of cell q2 back to 1036 when the testing is complete.)

In three to five sentences, describe how you can organize written information logically and sequentially