design concept fire alarm system by adruino

Q: Parts of Septic tank

A: A home septic tank system consists of underground storage and treatment of wastewater in tanks made…

Q: Respirators used as personal protective equipment Are non specific Are specific for each individual…

A: Respirators are protective devices designed to protect the wearer in a toxic or contaminated…

Q: what are the various methods used b traction control to eliminate wheel spin?

A: The various methods which are used traction control  to eliminate wheel spin:-  Application of…

Q: List 3 bridge equipment with maker/model. Write a short description of their function use.

A: The Bridge of a ship is the command center through which all communication, work requests, and…

Q: 8.a. Four electricians are discussing transformer installations. Electrician A says that there's no…

A: 8 (a) Electrician A is incorrect. This is because  there is a size requirement for the door sill of…

Q: Define flame spread and explain the primary element affecting it.

A: Introduction: The flame spread attribute refers to its ability to burn on its surface. It indicates…

Q: An explanation of CF cards, or CompactFlash, would be much appreciated.

A: Compact Flash Cards commonly abbreviated as CF cards are basically memory cards which were…

Q: Fall prevention methods include: proper use of worksite access such as ladders and scaffolds…

A: Fall prevention method includes: Proper use of worksite access such as ladders and scaffolds for…

Q: EA Calculate number of Rolls of Asphalt Felt to cover the Roof Slope Area. (1 roll of Felt will…

A: Given Data, Length=32' Width=44' Area of the roof- Area of Roof=44×32×12217212Area of…

Q: Calculate y2 and v2

A: Given: Initial flow depth, y1 = 0.2 m Initial velocity of flow, v1 = 2 m/s Channel width, B = 1 m

Q: A 100 mm B C 50 mm E DO

A: To find the force in each bar and horizontal movement of point A-

Q: Identify if SPONTAENOUS or NON-SPONTAENOUS. a) A ball is being rolled up a slope. b) When exposed…

A: Answer :-  Spontaneous are those in which there is no energy applied or it occur by itself .  Non…

Q: Is Graphene Coating In Construction a specific Product , Process or System? Also tell the objectives…

A: Concept- Carbon is the main component of graphene. With the use of graphene, a composite material…

Q: Surface area that can be covered by half gallon of latex paint (1 coat)

A: Step: 1 Latex paint: - It is one of the types of paints which are totally water based. This paint…

Q: Enumerate all types of valves used in a plumbing System. Define and list all its uses for each type

A: Types of Valves- 1) Sluice valve 2) Air Relief valve 3) Air Inlet valve  4) Check valve/ Reflux…

Q: QUESTION 4. The design of a spray-layup, scale to that of Fig Q4, shows too much deflection for the…

A: Solution - a) Although carbon fibre, Armaid, and glass are the top three fibres, carbon fibre is the…

Q: 10MPA 40 MPa

A:

Q: Evaluate List down advantages and disadvantages of using copper, brass and steel and iron pipes in a…

A: Various types Plumbing pipes are used in building water supply system. Let's see there advantages…

Q: Question Two Prepare a data sheet & calculate the cost of painting a top and all sides of a Platform…

A:

Q: n your home, give and describe in detail ONE example of a LAMIN

A: The fluid particles in laminar flows can be thought of as flowing in layers or laminae. The velocity…

Q: disscuss the following items in relation to plumbing system: a. supply pipe b. fixture c.…

A: Supply Pipe: A supply pipe is used to convey water or sewage from the source of generation to the…

Q: List three applications that, in your judgment, would need optical quality glass. List specific…

A: Glass- Glass is a common inorganic hardness that reflects this or that flexibility, as well as…

Q: Apply knowledge of laboratory safety.

A: Safety in the laboratory knowledge 1) Using the standard operating procedurea) General personal…

Q: Define Vibrocompaction.

A: Vibrocompaction is a method in which the density of granular soils is increased to the appropriate…

Q: 600 N B. 60° 30 50 mm

A:

Q: Mmax=

A: given a cantilever beam with a load of 20k at its free end and Assuming flexure stiffness of the…

Q: F 300 Ib e, 45° 240 Ib Figure 2

A:

Q: -3 in.-- 2 in. it

A:

Q: Compute the Interior C. Compute the Interior B. Compute the Interior A. Compute the Interior D

A: Given Data- To Find- Internal Angles A,B,C & D

Q: Estimate the total number of plates in this ESP. An ESP must treat 400,000 aefin with 98.6%…

A: Given values: Q = 400000 m3/min Efficiency, η = 98.6%

Q: An air-conditioning installer orders 150 sheets of 3-foot by 8-foot sheet metal.The installer keeps…

A: Gentle composite steel is widely used in the construction of pipes. The zinc coating helps prevent…

Q: The symbol cfs in plumbing, is the . abbreviation of : colored fixture sink

A: Given the symbol cfs in plumbing is the abbreviation of colored fixtures sink. Cfs stands for Cubic…

Q: It is properly selected and mounted on a location most feasible and effective with minimum cost. * O…

A: It is completely dependent on type of work and requirements, where the lighting has to be fixed. For…

Q: What is not an active means of fire protection? Choose one a. Smoke-control systems answer. b. Fire…

A: correct answer :  option -c ( INTUMESCENT PAINT)

Q: Draw Snear & IMION A 61 2' 2k 2k Diagrams. Find vmax, B 10' vimax, IVI:

A:

Q: Compute the following Ø.500 +.003 -.001 Tolerance Maximum limit size Minimum limit size Basic size

A: tolerance = 0.004 max limit size = 0.503 min limit size = 0.499 basic size = 0.500     explanation…

Q: Never fight fire when it is larger than a waste bin.    False True

A: Fire will takes place if the following are present at that place . Oxygen  Fuel like waste paper ,…

Q: Assuming the plates are 15 feet tall and 6 feet long, and are arranged with three mechanical…

A: Given Data The plates are 15 ft tall and 6 ft long H = 15 ft L = 6 ft Number of mechanical fields…

Q: Write the difference between Road, air, sea and rail use this parameter to show the difference…

A: Roads -  Reliability - Most reliable mode of transportation for the transferring of goods, products…

Q: Part A Determine the magnitude of the hydrostatic force acting on gate AB, which has a width of 4…

A: Given- γ=62.4lb/ft2b=3ftd=4ft

Q: Identify the types of rudders

A: The types of rudders are as follows. Balanced Rudder Unbalanced Rudder Semi-Balanced Rudder…

Q: Determine the magnitude, direction, line of action, component of hydrostatic force 3 decimals thank…

A: given data R=0.75m, w=3.55 m specific gravity of sea water=1.03 and depth is 0.6m solving the…

Q: Please provide the complete UNITS ANALYSIS, USE OF CORRECT CONVERSION RATIOS and DIAGRAMS in your…

A:

Q: Please solve it very correctly. I need the correct solution. Thank you. Last two digit of the…

A:

Q: what is the COMPONENTS AND FUNCTION ​of stair climbing trolley

A: The components of stair climbing trolley are :-  1 - Wheel 2 - Bearings 3 - Connecting Rods 4 -…

Q: 1. The reaction time is 2.5 seconds. The friction factor is 0.3. What the triangle dimensions

A: Given data reaction time=2.5seconds friction factor=0.3 Speed limit of public road is 35mph So…

Q: Provide a list of the types of piping materials (with PHOTOS) and their designated functions in the…

A: Piping materials- These are the materials that are used for making pipes and other related stuffs.…

Quantity takeoff

Quantity takeoffs (QTO) are precise estimates of the materials and labor costs required to finish a construction project. During the pre-construction phase, an estimator prepares them, breaking down the project into smaller, more manageable parts that are easier to evaluate. These measurements are used to prepare a construction scope bid. Estimators examine the drawings, specifications, and models to figure out different quantities and their costs. Since, the components, their quantity, and price are all included in the model, quantity take-off can be done automatically using Building Information Modelling (BIM). The time taken for completing a construction project can be reduced by the use of quantity takeoff. These takeoffs are also called material takeoffs and construction takeoffs.