Maintenance Prep

Robotics

100

1. Jogging a servo robot means __________.

1. Manually moving the robot arm to a new position without a program

200

The only person authorized to remove a lockout/tagout device is __________.

1. The person who installed it

300

Technicians should have their own __________ that contain their identification and individual keys.

1. Lockout/tagout devices

400

1. Rules are designed to protect the operator and the robot equipment. The operator must follow and complete the safety system and training, locate the emergency stops, and __________.

1. Monitor the controls and nearby personnel

500

1. What are the axes of a robot named?

1. Shoulder, elbow, waist

Belts & Gears

100

The V-belt should ride________ in the groove with its top near the top of the sheave; the V belt does not touch the _____________ of the sheave.

1. High, Bottom

200

1. The three (3) components for a belt drive system are: 

1. Belt, Driver Sheave and Driven Sheave

300

In the calculation of shaft speed and shaft torques of a belt drive system, which of the following applies?

Shaft speeds are inversely proportional to pitch diameters

400

1. A belt drive having a 12 inch driver pulley and  6 inch driven pulley has a pulley ratio of _____________. 

1. .5

500

Compared to a V belt drive, a chain drive_______________

1. Is more efficient

Logic

100

1. OR  logic is formed by _________.

1. Two normally open switches in parallel

200

1. Which type of logic element uses a relay?

1. Memory

300

A power diagram is needed with a ladder diagram to show _____________.

1. Proper connections for the power devices being used

400

1. An electrical diagram that arranges wires of a circuit into order rows is called  a ________.

1. Ladder diagrams

500

1. Devices called___________often serve as the brains of an automated machine.

Relays

Electrical

100

Circuit Testers determine if _____________electricity is present.

1. AC

200

1. The component of an electrical circuit that gives the operator control is the ______________.

1. Input Device

300

The type of current that only flows in one direction is _______________

DC

400

A _________ is used to measure resistance.

Ohmmeter

500

1. Voltage is an electrical__________.

1. Force

Electricity

100

1. If a wire has continuity, it ___________.

Will have almost no Resistance

200

As branches are added to a parallel circuit the resistance__________

1. Decreases

300

A multimeter is a multipurpose device that can measure__________

1. Voltage,current, and resistance

400

A ____________ circuit is one in which there is more than one path for current to travel.

1. Parallel

500

An ammeter is used to measure______________.

1. Current