Correl OT 2

Question 1

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.

Answer 1

Plumbing

Question 2

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

Answer 2

Driven well

Question 3

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

Answer 3

Submersible pump

Question 4

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

Answer 4

Gate valve

Question 5

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

Answer 5

Check valve

Question 6

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

Answer 6

Riser

Question 7

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

Answer 7

Service pipe

Question 8

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

Answer 8

Water meter

Question 9

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

Answer 9

Washdown water closet

Question 10

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

Answer 10

Reverse trap water closet

Question 11

Plumbing fixture that is used for cleaning private parts

Answer 11

Bidet

Question 12

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

Answer 12

Control and valves

Question 13

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

Answer 13

siphon vortex water closet

Question 14

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

Answer 14

Union

Question 15

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

Answer 15

Back siphonage

Question 16

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

Answer 16

Waste pipe

Question 17

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

Answer 17

Vent pipe

Question 18

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

Answer 18

Trap

Question 19

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

Answer 19

Stack

Question 20

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

Answer 20

House drain

Question 21

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.

Answer 21

House sewer

Question 22

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.

Answer 22

Interceptor

Question 23

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

Answer 23

Ventilation

Question 24

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

Answer 24

stack vent

Question 25

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

Answer 25

Vent stack

Question 26

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

Answer 26

vent stack through roof

Question 27

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.

Answer 27

Indirect waste pipe

Question 28

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

Answer 28

Gate valve

Question 29

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

Answer 29

Sewage ejectors

Question 30

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

Answer 30

Grease trap

Question 31

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

Answer 31

Trap seal loss

Question 32

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

Answer 32

Wet vent

Question 33

Event that does not carry a liquid or waterborne wastes

Answer 33

Drive vent

Question 34

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.

Answer 34

looped vent

Question 35

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

Answer 35

Circuit vent

Question 36

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?

Answer 36

Circuit breaker

Question 37

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

Answer 37

Governor

Question 38

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?

Answer 38

Buffers

Question 39

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

Answer 39

Crisscross

Question 40

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.

Answer 40

Automated dumbwaiter

Question 41

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?

Answer 41

Hoistway

Question 42

Which the following is a blank to reduce noise pollution?

Answer 42

Sound masking

Question 43

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

Answer 43

Wood

Question 44

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

Answer 44

Steel

Question 45

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?

Answer 45

Wavelength

Question 46

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

Answer 46

Amplitude

Question 47

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

Answer 47

Noise

Question 48

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

Answer 48

Speech

Question 49

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

Answer 49

cd

Question 50

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

Answer 50

lm

Question 51

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

Answer 51

Lumen

Question 52

___ 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.

Answer 52

Diffusion