Tools and electrical test instruments chapter 2

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A _______ is a multipurpose cutting tool in which the blade moves back-and-forth to create the cut action

Reciprocating saw

Damage test leads on a DMM must be discarded because they can cause meter failures

True

Electric conduit bender's have interchangeable bending choose to allow the bender to be used on multiple types of conduit?

True

Fuse pullers are constructed of non-metallic material such as nylon or laminated fiber.

True

An ______ is a portable or stationary clamping device used to hold work firmly in place.

Vise

Voltage indicators provide an exact voltage measurement?

False

An ______ it is an electrical test instrument that measures the amount of current and electrical circuit

Ammeter

An _______ hammers designed for striking chisels and punches

Ball peen

Circuits or components being tested for resistance must be energized?

False

Insulation used on motor windings is thick, hard to damage, and not easily broken down?

False

Long nose pliers are used to tighten box connectors, locknuts, and small size conduit couplings?

False

Side cutting pliers are also known as ______ pliers.

Lineman's

_______ screwdrivers are designed to reach screws located in areas that cannot be reached with standard screwdrivers.

Offset

When insulators are damaged by moisture or overheating, _________.

Resistance decreases

A Megohmmeter produces high ______ and measures the resulting current, which indicates the circuit resistance

Resistances

Most stripper/crimper/cutter tools can be used to sheer bolts and sizes range from 4 through 42 and 10 through 22.

True

Some types of conduit bender's have wheels for ease of movement?

True

Terminal screws must be tying to a specific torque value because heating and cooling of the terminal connections as current passes through them results in expansion and contraction of different metals?

True

In line current measures must be limited to circuits known to have currents less than ______ amps.

10

Insulated and tools are rated for a maximum use of _______ V.

1000

With any circuit operating at _______ volts or more, rubber insulated gloves and eye protection must be worn as a minimum.

50

______ ratings are used to identify an instruments range of appropriate applications

CAT

An ______ is a handheld device that used to tighten plastic or steel cable ties around a bundle of wires or small diameter wires.

Cable tie gun

______ vises can be temporary mounted for light duty work without drilling holes.

Chain

An ______ is a test instrument that measures current in a circuit by measuring the strength of the magnetic field around a single conductor.

Clamp on Ammeter

An ______ wrench has an open and wrench on one and in a closed and box wrench on the other

Combination

______ is The presence of a complete path for current to flow.

Continuity

Battery powered cable cutters can cut aluminum and soft _______ cables up to 2 inch in diameter.

Copper

An ______ is an electrical test instrument that can measure more than one electrical property.

DMM

An _____ is used for cutting and scraping insulation from conductors.

Electricians knife

A DMM emits an audible be for high resistance, indicating continuity.

False

An ______ tape is used to pull conductors to conduit and in other inaccessible spaces.

Fish

A _______ is used to safely remove fuses from electrical boxes and cabinets.

Fuse puller

A ______ drill is a drill that rotates and drives simultaneously.

Hammer

An ______ drill rotates and drives into materials simultaneously.

Hammer

An _______ is a tool used to finish or size an existing hole

Hand reamer

An _______ punches a punch assembly size to cut clean in accurately sized holes in electrical boxes.

Knockout

A ________ is a type of ohmmeter that measures the very high resistance is of insulating components.

Megohmmeter

An ______ is a screwdriver shaped hand tool with a hexagon or tip that fits onto a nut to tighten or loosen it.

Nut driver

An _______ is A handheld tool designed to cut up to 2 inch diameter plastic pipe without the use of a vise

PVC pipe cutters

The two main types of screwdrivers are flat head and _______.

Phillips

Basic digital multimeters measure voltage, current, and _________.

Resistance

High ______ measurements for measured in K ohms or M ohms

Resistance

_______ measurements may indicate the condition of a circuit or component.

Resistance

________ measurements must be taken with the circuit De-energized.

Resistance

An ______ screwdrivers used to hold screws in place when working in tight spots.

Screw starting

_______ are used for driving stakes and other heavy duty pounding.

Sledge hammer

________ readings may be affected by the surface material in its condition, such as being dirty, painted, or insulated.

Temperature

A capacitor must be discharged before any resistance readings of a circuit are taken.

True

A screwdriver that has a worn tip must be re-dressed with a file to regain a good, straight edge or it must be discarded?

True

A wrench handle should be pulled rather than pushed?

True

Improper use of a hand talking result in damage to the hand tool or work piece, and injury to the user

True

Insulation used on conductors and branch circuits as usually thin to save weight and space.

True

Location as a primary factor in CAT ratings?

True

Many DMM's have only one setting for AC in one setting for DC in automatically adjust to the proper voltage level range as required?

True

Resistance measurements must be taken with the circuit De energized.

True

A laser distance meter uses an ______ emitter/sensor to take measurements.

Ultrasonic

An ______ is a device used to remove insulation from small diameter wire.

Wire stripper

A hand conduit bender's used to be in conduit and sizes ranging from half-inch to ________".

2


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