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EE > RME 2-B > Flashcards

RME 2-B Flashcards

1
Q

For 809 A circuits, the minimum insulation resistance shall be

A

5000 ohms

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2
Q

Receptacles located within the room bathrooms, playroom, activity room, and patient care areas if pediatric wards shall be listed as _______

A

Tamper resistant

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3
Q

Surface metal raceways and their fittings shall not be so designed that the sections can be _______.

A

Electrically coupled together
Mechanically coupled together
Installed without subjecting the wire to abrasion

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4
Q

No ______ shall be located in cellulose nitrate film storage vault.

A

Receptacles
Heaters
Portable electric equipment

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5
Q

Listed baseboard heaters include instructions that may not permit their installation _____ dwelling unit receptacles outlets

A

Below

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6
Q

Branch circuit that supplies a number of outlets for lighting and appliances

A

General purpose branch circuit

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7
Q

This type of cable is a fabricated assemble of insulated conductors enclosed in a flexible metal sheath.

A

Armored cable

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8
Q

Flexible appliances rated are not over ____ VA or 1/8 hp, the branch circuit overcurrent device shall be permitted to serve as the disconnecting means.

A

300

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9
Q

Type MI cable shall be permitted ______

A

As feeders and branch circuits
For wet and dry locations
For concealed or exposed

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10
Q

Expansion fittings for RNC shall be provided to compensate for thermal expansion and contraction where length change , expected to be _____ or greater

A

6 mm

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11
Q

A device that, by insertion in a receptacle, establishes a connection between the conductors of the attached flexible cord and the conductors connected permanently to the receptacle is called a(n) _______.

A

Attachment plug
Plug cap
Plug

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12
Q

Multioutlet assembly may be used _____.

A

In dry locations

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13
Q

Multispeed motors shall be marked with the Code letter designating the locked-rotor ______ per horsepower for the highest speed at which the motor can be started

A

KVA

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14
Q

The power conductors in non-metallic sheathed cable (type NMS cable) are manufactured in sizes _____ copper.

A

2.0 mm2 to 30 mm2

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15
Q

_______ is an electric power production system that is operating in parallel with and capable of delivering energy to an electric primary source supply system

A

Interactive system

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16
Q

At least how many receptacle outlet(s) shall be installed in the bathroom?

A

One

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17
Q

Bends in FMC ______ between pull points

A

Shall not exceed more than 360 degrees

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18
Q

Operation of equipments in excess of normal, full load rating or of a conductor in excess of rated ampacity.

A

Overload

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19
Q

A ______ is a circuit operating at 600 volts nominal, or less, between phases that connects two power sources or power supply points, such as secondaries of two transformers

A

Secondary tie

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20
Q

If there are no overcurrent protective device rated 30 A or less with neutral connection, this panelboard is classified as a _______

A

Power panelboard

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21
Q

The exposed surface of space heaters used to prevent condensation of moisture during shutdown periods shall not exceed ______ of the ignition temperature in degrees Celsius of the gas or vapor involved when operated at rated voltage.

A

80%

22
Q

Receptacles and attachment plugs shall be permitted to be of a lower ampere rating than the branch circuit but bit less than ____ percent of the luminaire (fixture) load current

A

125

23
Q

Liquid tight flexible nonmetallic conduit shall NOT be used where the voltage of the contained conductors is in excess of ______.

A

600 V

24
Q

When computing the service load, more than three fixed appliances are computed with a demand factor of ______ of the nameplate rating

A

75%

25
Q

A box of blank cover which is inserted in one or more runs of raceway to facilitate pulling of the conductor

A

Junction box

26
Q

Busways shall be permitted to be installed behind panels if means is access are provided and if the conditions below are met. One of them is NOT valid. Which one is this?

A

The busway is open and of ventilator type

27
Q

Similar ____ conductor length limitations applied at apartment buildings and commercial buildings will help to reduce voltages that may be developed between the building power and communications system during lighting events.

A

Grounding

28
Q

If the project extensive and requires more time for checking and for computations of fees, the issuance of electrical permit need not be issued immediately. However, the delay shall not be longer than how may working days?

A

5

29
Q

When computing the service load with the standard method, a 29 kW electric space heating unit is computed at _____ percent

A

100

30
Q

Heating panels or heating panel sets in poured concrete or masonry shall not exceed _______ watts/m2 of heated area

A

355

31
Q

Metal faceplates for park trailers shall be of ferrous metal not less than ____ in thickness or of non-ferrous metal not less than _____ in thickness

A

0.75 mm; 1.0 mm

32
Q

Thermal insulation shall not be installed within _____ of the recesses fixture enclosure

A

38 mm

33
Q

Each transformer shall be provided with a nameplate giving the name if the manufacturer, rated kVA, frequency, primary and secondary voltage, and impedance of transformers ____ kVA and larger.

A

25

34
Q

Auxiliary gutters shall not contain more than ____ current carrying conductors at any cross section.

A

30

35
Q

Bare bulbs installed backstage that shall come into contact with combustible material shall be guarded and provided with at least _______ mm of air space

A

50

36
Q

A bushing or adapter shall be provided to ____ the wire from abrasion unless the box, fitting or enclosure design provides equivalent protection

A

Protect

37
Q

The location of the disconnecting means for an elevator shall be ______ to qualified persons.

A

Readily accessible

38
Q

Conductors used in lighting protection system shall have no bend forming an included angle less than ______

A

90 degrees

39
Q

The long time rating for x-ray equipment is based on an operating time of _____ minutes or longer.

A

Five

40
Q

Rod electrodes of steal or iron shall be at least ____ in diameter

A

16mm

41
Q

A branch circuit that supplies a number of outlets for lighting and appliances

A

General purpose branch curcuit

42
Q

It is the intent of PEC that factory-installed internal winding or the construction of equipment need not to be inspected at the time of installation of the equipment except _______

A

To detect alterations

43
Q

Where the secondary tie system is grounded, each transformer secondary supplying the tie system shall be _____ in accordance with the requirements for the separately derived system.

A

Grounded

44
Q

Any switch or device normally used to start and stop a motor by making and breaking the motor circuit current

A

Controller

45
Q

At least one receptacle outlet shall be installed directly above a show window for each ______ linear meter length or a major fraction thereof.

A

Three

46
Q

Flat cable assemblies shall have conductors of _____ special stranded copper wires

A

5.5mm2

47
Q

To cut rigid steel conduits, an electrician should

A

Use a hack saw and ream the ends

48
Q

The minimum size of an amateur station outdoor antenna conductors, where the span is less than 45 meters, shall be at least _____.

A

2.0 mm2

49
Q

For an ambient temperature of 30 degree Celsius. A THW insulated copper conductor with a cross sectional area of 3.5mm2 and buried underground has the following ampacity. Which one is correct?

A

30 A

50
Q

At least ____ of free conductors shall be left at each outlet, junction, and switch point for splice or the connection of fixtures or devices

A

150 mm

EE (3 decks)

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