MSSC Maintenance Test Prep 2

Chain sag is measured __________.

A standard part of a preventative maintenance program is

Metals that contain iron, such as steel, have __________ properties

Most hydraulic motors are modified designs of __________.

Metals treated by __________ processes become soft.

10mA would be an example of __________ value

A chain should be replaced with the length becomes

The most basic way to test the tension of a belt is to use __________.

A(n) __________ circuit is one in which there is more than one path for current to travel

what is used to measure ohms

Voltage is a(n) electrical __________.

Which of the following is an electrical output device?

Which of the following is often used to start or stop machine operation?

Constant voltage power supplies will maintain a constant voltage under varying __________.

As branches are added to a parallel circuit the resistance __________

The type of current that only flows in one direction is __________.

What device should be stored a minimum of 20 feet from flammable materials?

__________ lubricants are ideal for use in extreme temperatures.

Voltage is a

A lube oil sample from a gearbox should be taken __________.

A red welding hose indicates that this hose carries __________.

A ____ is a non-destructive test that uses a colored spray to reveal imperfections in a weld.

A special link used to reconnect a chain is called a __________ link.

gas metal arc welding process uses ____ to melt metal wire and fuse it with the base metal.

The three components of a belt drive system are

Lubrication points should always be __________ before adding oil to a system.

Which of the following is not a component of a relay?

A ____ is used to measure current

The maximum pressure for use of acetylene gas is __________ psi.

NOT logic is formed by __________.

The density of a liquid is decreased slightly when its __________.

Oxy-acetylene welding requires no __________.

Using the __ in welding the electrode should be leaned 15-25 deg. in the direction of travel

Which of the following is not considered part of the power unit?

A control circuit that uses limit switches to sequence a series of events is called a(n) ____.

A green welding hose normally indicates that this hose carries __________.

The two ways to measure voltage are __________ and __________

The Ohm's Law formula for calculating voltage is __________

In the United States, oil viscosity is measured in __________.

The maximum allowable deflection force on a belt is ___ than the minimum deflection force.

A ladder diagram

The three (3) basic components of a chain drive system are __________.

The component of an electrical circuit that gives the operator control is the ______

Zero defects and breakdowns is a goal of __________.

Industry uses quick connect fittings when_____

Hydraulics deals with the transmission and control of energy by a pressurized __________.