Question $1$

Select the device best suited for the application listed:

Measure the speed of a conveyor belt in a factory and acquire that speed with a computer.

Digital tach

Laser tach

Magnetic Pickup and $60$ tooth wheel

Strobotach

Question $2$

Select the device best suited for the application listed:

Acquire the speed of a high speed shaft $(\backslash (15,000+\backslash$mathrm$\{$RPM$\}\backslash ))$ on a CNC Mill to determine if the servo drive speed calibration is functioning correctly.

shaft encoder

Magnetic pickup with a $60$ tooth wheel

Laser Tach

Strobotach

Question $3$

Given the calibration data taken below, an output of $15\mathrm{.}85$ volts would equate to what speed?

$760$

$720$

$740$

$780$