In Basic Occupational Safety and Helth    Describe the Chain Reaction that is triggered when fire has started.

Q: b siven: = 20 kN = 1.1 m = 1.3 m = 1.3 m

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Q: b) the change in internal energy in kJ O 208 О 308 O 178

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Q: Determine the force in member CG. The force is positive if in tension, negative if in compression.…

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Q: Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive…

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Q: 2. Liquid hydrocarbon fuel, C16H43 is burned with 25% excess air. Calculate the actual air fuel…

A: Stoichiometric air is calculated and then actual air is found. Finally, A/F ratio is calculated.

Q: The v-t graph for the motion of a car as it moves along a straight road is shown. Draw the s-t graph…

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Q: Determine the force in member AE of the loaded truss. The force is positive if in tension, negative…

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Q: A cylinder with rotational inertia 0.050 kg m2 is spinning with angular velocity 25 rad/s, clockwise…

A: Given data  Rotational inertia of cylinder 1 (I1) = 0.05 kg-m2 angular velocity of cylinder 1 (ω1) =…

Q: 1. Suppose you have a 4-foot metal rod, made out of steel which has a thermal conductive factor of a…

A: Given : L = 4 ft α=4 To find : heat equation

Q: Determine the x-and y-coordinates of the centroid of the shaded area.

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Q: systems undergo planer motion. massless linkage corriage 3K roller 3K m 2m 4m m r massless f…

A: First we will evaluate the variables involved in system and then we will figure out number of…

Q: Problem (5). The internal and external diameters of the centrifugal pump are 200 mm and 400 mm…

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Q: The 13-kg block A rests on the 65-kg plate B in the position shown. Neglecting the mass of the rope…

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Q: Block A is subjected to a force P of 25 lb, determine the acceleration of block B without…

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Q: 23.) A Carnot engine produces 61,768 hp of power while operating between temperature limits of…

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Q: TRUE OR FALSE Shear stress due to a torque is maximum at the surface of a shaft. TRUE OR FALSE…

A: ONLY 3 SUB - QUESTIONS CAN BE SOLVED AT A TIME. FOR SOLUTIONS OF OTHER QUESTIONS , KINDLY UPLOAD THE…

Q: Suppose a liquid level from 5.5 to 8.6 m is linearly converted to pneumatic pressure from 3 to 15…

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Q: 6Air enters a compressor operating at steady state at 14 lbf/in2, 60°F, with a volumetric flow rate…

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Q: A 10-lb weight is attached to a spring suspended from the ceiling. When the weight comes to rest,…

A: Given: W=10 lbx=1.5 inc=52 lbs/ft/secx0=3 in

Q: A reheat steam cycle has 13.65 MPa pressure at the high pressure turbine inlet and a 2500 kPa reheat…

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Q: The rate of radiation heat transfer per unit area from a black surface is directly proportional to…

A: This question is based on the concept of heat transfer.

Q: b) Calculate the corresponding life, in 10° cycles, (tolerance of 0.1 106 cycles) N; : In practice,…

A: For solution refer below images.

Q: 15-111. A box having a weight of 8 Ib is moving around in a circle of radius ra = 2 ft with a speed…

A: find the speed of box at B. and work done.

Q: cylinder neter is used to measure the viscosity of fluids. The viscometer we are using has an inner…

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Q: Using calculus, find moment of inertia of a right triangle of Show how you would find the vertical…

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Q: A pulley of radius 5 cm is connected by a string to a block of mass 0.080 kg. The block descends…

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Q: Figure Q1a shows two cables attached to a half-ring anchor point as shown in Figure Q1a. Force F1…

A: Given:F1=2170 NF2=1240 NR=3100 N

Q: Explain this one of the assumptions in using the flexural and shearing stresses. -the beam is…

A: Always some  assumptions are done before derivation or explanation of any formula related to normal…

Q: A system is moving like in the figure below. Find the angular velocity of link AB if point C is…

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Q: Find the centroidal moment of inertia and radius of gyration of the given cross section below, then…

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Q: A solid homogeneous truss tie-rod has a diameter of 9.52 mm and an original length of 1.75 m…

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Q: Water flows at 1 kg/s in a 10 mm diameter tube and is to be heated from 25 to 75 ° C. The tube…

A: we have to evaluate the heat transfer coefficient for he situation and  the evaluate length , using…

Q: 3. Find the resultant force and its direction. Use the Component method. 100 N 110 N 30° 45 20% 30 N…

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Q: A cylinder vessel filled with water with a 2m diameter and 5m high. It was rotated with uniform…

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Q: A vertical semi-circular area of radius r is submerged in a liquid with its diameter in the liquid…

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Q: a) What is the required tube length for these conditions? b) To design a water heating system,…

A: we calculate the reynolds number and from that the heat transfer coefficient

Q: Determine the x- and y-coordinates of the centroid of the shaded area.

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Q: Determine the centroid coordinates (x̄ , ȳ) for the beam section shown in Figure Q6. Give your…

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Q: Steam enters the turbine of a vapor power plant at 600 lbf/in.2, 1300°F and exits as a two-phase…

A: Solution - Given data - efficiecies - 90 and 80%                    P1 = 600 lbf/in2

Q: A circular plate 1.2 m diameter is placed vertically in water so that centre of the plate is 2m…

A: A circular plate with a diameter of 1.2 m is positioned vertically in water, 2 metres below the free…

Q: F E. P.

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Q: An ideal Rankine cycle with reheat uses water as the working fluid. As shown in the figure below,…

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Q: 2.) If the Angular Momentum is define as the following function: M =, what is the Moment as a…

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Q: Resolving power of an spectroscopic instrument is increased when...

A: Resolving the power of spectroscopic as the minimum wavenumber, frequency or the wavelength which is…

Q: What is the name of the following statement: “When two systems are in thermal equilibrium with a…

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Q: State one for dual combustion engine is 1 atmospheric and 60.3°C, rk=18; At end of constant volume…

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Q: Using schematics of fridges and engines operating betwcen high temperature and low temperature…

A: Given question: Using schematics of fridges and engines operating at high temperature and low…

Q: 9. How many times does this object STOP moving? 40 30 20 10 20 40 60 80 100 Time (s) () aoue

A: Answer: the object stops for 1 time (20-40s)

Q: The bore diameter of each cylinder in a six-cylinder four-stroke internal combustion engine is 32 mm…

A: INTRODUCTION : The Mean Effective Pressure is a theoretical quantity used to predict an internal…

Q: Problem 1: The T-shaped arm ABC shown in the figure lies in a vertical plane and pivots about a…

A: Free body diagram:

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.