Tools and electrical test instruments chapter 2
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