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BU Correl > Correl OT 2 > Flashcards

Correl OT 2 Flashcards

1
Q

The art and technique of installing pipes fixtures and other apparatuses and buildings for bringing in the supply liquids substances and/or ingredients and removing them.

A

Plumbing

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2
Q

The most common type of well, usually dug manually and around 15 m deep.

A

Driven well

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3
Q

A type of pump that is designed to be fully in personable with the tank or other media storage receptacle.

A

Submersible pump

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4
Q

A type of valve that is used mainly to completely close for completely open the water line

A

Gate valve

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5
Q

A type of valve that is used to prevent reversal of flow in the line

A

Check valve

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6
Q

A water supply pipe extending vertically to one full story, or other to convey water into the pipe branches or plumbing fixtures

A

Riser

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7
Q

The pipe from the street water main or other source of water supply to the building served.

A

Service pipe

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8
Q

A device used to measure in liters or gallons that amount of water that passes through the water sewer

A

Water meter

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9
Q

A type of water closet that flashes through a simple wash down action in the store just waste and two blank at the front of the bowl

A

Washdown water closet

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10
Q

A type of water closet that flashes through a siphon action created and that trapway

A

Reverse trap water closet

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11
Q

Plumbing fixture that is used for cleaning private parts

A

Bidet

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12
Q

This is used to control, isolate, and repair of the water distribution system.

A

Control and valves

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13
Q

A type of water closet where the flashing action is started by a whirlpool motion followed by a complete flush down

A

siphon vortex water closet

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14
Q

Pipe fitting used in connecting blank for other types (threats or outside)

A

Union

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15
Q

Flowing back of used, contaminated or polluted water from a plumbing fixture or vessel into a pipe supplying potable water due to a negative pressure in the pipe

A

Back siphonage

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16
Q

Pipe that conveys waste water or liquid waste free of fecal matter

A

Waste pipe

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17
Q

Used for ensuring the circulation of air in the plumbing system and for relieving the negative pressure exerted on trap seals

A

Vent pipe

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18
Q

A fitting or device designed and constructed to provide, when properly vented, a liquid seal which prevents backflow of foul air or methane gas without affecting the flow of sewage and waste water through it

A

Trap

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19
Q

The vertical main of a system of soil, wasteor vent pipes extending through one or more stories and extends to the roof

A

Stack

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20
Q

Part of the lowest horizontal piping of a plumbing system which receives and the discharges from the soil, water and other drainage pipes inside a building and conveys it to the house sewer outside of the building

A

House drain

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21
Q

It extends from the house drain at the point of 0.6 m from the outside face of the foundation wall of a building junction with the streets sewer or to any point of discharge and conveying the drainage of one building.

A

House sewer

22
Q

A device designated and installed to separate and retain deleterious, hazardous and undesirable matters for wastes and permits normal sewage for liquid waste to discharge into the disposal terminal by gravity.

A

Interceptor

23
Q

Portion of the drainage pipe installation intended to maintain a balance atmospheric pressure inside.

A

Ventilation

24
Q

The extension of soil or waste stack above the highest horizontal drain connected to the stack

A

stack vent

25
Q

The vertical pipe installed primarily for providing circulation of air to and from any point of the soil, waste of the drainage system.

A

Vent stack

26
Q

The uppermost end vent stack above the roof has traditionally been referred to as

A

vent stack through roof

27
Q

Pipe that does not connect directly with the drainage system but conveys liquid waste by discharging into a plumbing fixture, interceptor, or receptacle directly connected to the drainage system.

A

Indirect waste pipe

28
Q

Used in the house drain to prevent the unlike be at currents of backflows.

A

Gate valve

29
Q

Pumps the wastes up from the sump pit to the sewers which are usually higher than basement.

A

Sewage ejectors

30
Q

Used for fixtures where grease may be introduced into the drainage for sewer system and quantities that can affect line stoppage or hinder sewage treatment or private sewage disposal

A

Grease trap

31
Q

Direct effect of the minus and plus pressure inside the system due to inadequate ventilation of the blank.

A

Trap seal loss

32
Q

That portion of a vent pipe through which wastewater also flows through

A

Wet vent

33
Q

Event that does not carry a liquid or waterborne wastes

A

Drive vent

34
Q

A vertical vent connection on the horizontal soil or waste pipe branch at the point downstream of the last fixture connection and turning to a horizontal line above the highest overflowed level of the highest fixture connected there. Used in spaces without partitions.

A

looped vent

35
Q

A group vent pipe starts in front of an extreme (highest) fixed or connection and a blank connects to the vent stack

A

Circuit vent

36
Q

What is an automatically operated electrical switch used to protect an electrical circuit from damaged cost by overload and short-circuit and its basic function is the date for a fall condition and interrupt current Flow?

A

Circuit breaker

37
Q

What do you call a safety device decide to stop in elevator automatically before the car speed becomes excessive?

A

Governor

38
Q

What do you call a safety device usually placed in the elevator pit and their purpose is not to stop falling car but to bring it in the partially cushioned stop if it would over travel the lower terminal?

A

Buffers

39
Q

Which escalator arrangement a simpler to visualize and also more blank escalators, which is used in stores to display special sale merchandise?

A

Crisscross

40
Q

What do you call the equipment, which is also known as the injection lift blank. This device is ideally suited for delivery of food carts, linens, dishes and bucks.

A

Automated dumbwaiter

41
Q

What is the verticals for the travel of one or more elevator which includes the pit and terminates at the underside of the overhang missionary space floor for electric elevators, or at blank of hydraulic elevator?

A

Hoistway

42
Q

Which the following is a blank to reduce noise pollution?

A

Sound masking

43
Q

Which automatic material is much less dancer than masonry and provides much less in the way of sound blank for that reason?

A

Wood

44
Q

Which of the following conductor will make the sound travel fastest?

A

Steel

45
Q

What do you call the distance between similar points on successive waves or distance of the sound and one cycle of vibration that is in one cycle per second?

A

Wavelength

46
Q

What is the minimum distance between the top and bottom curve of the soundwave and characterise the sound loudness?

A

Amplitude

47
Q

What is variously defined as unwanted sound with no intelligible content and/or broadband sound depending upon the listener and the situation?

A

Noise

48
Q

Which of the following is composed of phenomena, which are individual and distinct sounds that to an extent, very from language to language?

A

Speech

49
Q

The Candela is the unit of luminous intensity, it’s abbreviation is

A

cd

50
Q

The amount of luminous energy (flux) emanating from one square foot (meter) of surface on the sphere is one

A

lm

51
Q

The _____ is the unit of light quantity in terms of power is equal to 0.0015

A

Lumen

52
Q

___ is the degree to which night is shadow less and it’s a function of the number of directions from blank ranges on a particular point and the relative intensities.

A

Diffusion

BU Correl (5 decks)

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