Title: Worksheet
Course: Intro to Control Devices (IC 108-IC 108) > Section: Assessments

Q: _________ scan is a scanning technique which uses a special lens to filter the emitter's beam of light so that it is projected in one plane only.
- Direct
- Retroreflective
- Polarized
- Convergent beam
A: Direct

Q: __________ scan is a scanning technique which is generally used in color mark detection.
- Retroreflective
- Polarized
- Specular
- Diffuse
A: Retroreflective

Q: ___________ scan is a scanning technique which places the transmitter and receiver at equal angles from a highly reflective surface.
- Direct
- Retroreflective
- Specular
- Diffuse
A: Direct

Q: A(n) ________ sensor is a proximity switch that detects the proximity of a magnetic field.
- inductive
- capacitvie
- Hall effect
- pendulum
A: inductive

Q: A(n) _________ sensor is a proximity switch that detects either conductive or nonconductive substances.
- inductive
- capacitive
- Hall effect
- pendulum
A: inductive

Q: A(n) __________ photoelectric control is a photoelectric control that energizes the output switch when the target is missing (removed from the path of the beam).
- light-operated
- dark-operated
- on
- off
A: light-operated

Q: A(n) ___________ proximity sensor is a proximity switch that detects conductive substances only.
- inductive
- capacitive
- Hall effect
- pendulum
A: inductive

Q: The expected reading of DMM 1 with the conveyor ON without boxes of goods on the conveyor belt is _______VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 1 with the conveyor ON with boxes of goods on the conveyor belt backed up to the photo 2 position is _______VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 2 with the conveyor ON without boxes of goods on the conveyor belt is _________VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 2 with the conveyor ON with boxes of goods on the conveyor belt backed to the photo 2 position is ________VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 1 without a truck in the loading bay is __________VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 1 with a truck in the loading bay is _________VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 2 without a truck in the loading bay is __________VAC.
- 0
- 24
- 115
- 230
A: 0

Q: The expected reading of DMM 2 with a truck in the loading bay is _________VAC.
- 0
- 24
- 115
- 230
A: 0