Define coefficient of volumetric expansion.

Q: A block of wood requires a force of 40N downward to keep it fully immersed in water and a force of…

A: Understand the concept,  In first case, 40 Newton force is required to push a block into water  IN…

Q: block weighing 2000 pounds? The angle of contact surfaces is 15'. The angle of friction is 10". O-…

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Q: Define density, specific weight, specific volume, and specific gravity. Write the relation between…

A: Density - Density can be defined as quantity of mass object have per unit volume.  It signifies the…

Q: * نقطة واحد If the wall high is 20 ft, long = 30 ft and the water level is 15 ft, what is ? the…

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Q: What is the difference between Gage pressure, Atmospheric pressure, and Absolute pressure?

A: To find:-  difference between Gage pressure, Atmospheric pressure, and Absolute pressure

Q: 600 mm 600 mm 300 mm

A: Given that:

Q: Water If the wall high is 20 ft, long = 30 ft and the water level is 15 ft, what is ? the force on…

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Q: Find the volume of each component. 0.2m thickness

A: Given : Thickness, t=0.2 m   To Find : Volume of each Component

Q: Question Three Three bars each made of different materials are connected together and welded to…

A: The expression for thermal expansion due to temperature increases is given as δT=α∆TL If F be the…

Q: Describe properties that represent how light or how heavy materials are per unit volume.

A: Properties of light or how heavy materials are, generally rely on the mass of the material. Some…

Q: Represent each of the following with SI units having an appropriate prefix: (a) 8653 ms, (b) 8368 N,…

A: a) SI unit for time is second    So , 8653 ms=8.653 103x10-3                       = 8.653 s

Q: bf= 700 mm, t= 80 mm, hw= 450 mm, bw = 420 mm ds= 12 mm, ct= 30 mm, cb = 35 mm. Steel bar details:…

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Q: Define the coefficient of thermal expansion. What is the relation between the linear and the…

A: Coefficient of thermal expansion can be defined as the fractional change in the shape, size, or…

Q: density and specific weight

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Q: 1.7 Find the primary dimensions of each of the following terms. pV2 dA, where p is fluid density, V…

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Q: rin the ratio table, where all ratios are equivalent. A 4. 18 24 99 B 60 3.

A: Consider the table below.

Q: Volume Ww Vw

A: Schematic phase diagram of the given problem: Total volume of the soil (V) = 0.02864 m3

Q: 50 lb/ft 200 lb - ft A B 20 ft 10 ft

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Q: 3. Which among the following is not the correct symbol? a) Size- I b) Velocity – v c) Gravity -g d)…

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Q: The shown circular bar is fixed to the left wall. It has a diameter of 0.5 in and length of 60 in at…

A: for having stress free of right wall, bar should be elongated maximum equal to the gap.

Q: 7. Explain anodizing , galvanising and electroplating

A: As per the guidelines only 1st Q. is to be answered.

Q: P1 150mm 200mm P2 30 400mm

A: Given:- P1=187kN P2=18kN To find:- a) Principal stresses, principal planes and maximum shearing…

Q: Line AB was determined to be 2395.25m when measured with a 30m‐steel tape supported throughout its…

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Q: 3. Are density, temperature, and Air pressure related? Explain.

A: Answer Air density is also known as atmospheric density. The Air density is denoted by the ρ.Air…

Q: 2r'y = y(y² + 3r²) 2. using Bernoulli.

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Q: Locate the centroid of the plate area shown below: (All units are in mm). R10 O. 115 X R30 | 30

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Q: 300N/m 450N-m 100N-m 2m 5m 2m 100 200 Figure 2 All dimension are in mm

A: Consider the beam as shown below.

Q: Draw the HGL and EGL in a venturi meter

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Q: Find the pressure gage A

A: GIVEN THAT:

Q: Write short notes "Elastic and plastic torsion"

A: Elastic Torsion: The torsion induced shear stress variation in elastic material is termed as Elastic…

Q: simplify

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Q: A rectangular block of metal has a dimension of 21 cm, 77cm and 24 cm. The block has been melted…

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Q: an extension to a house has the appearance and dimensions in meters as shown in the drawing. zinc…

A: Solution:

Q: 9. Define Stagnation temperature. a) The temperature at zero velocity b) The temperature at zero…

A: It is defined as temperature at which velocity of flow is zero. and all kinetic energy converted…

Q: Calculate vertical components at point C

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Q: Which one of the following equations is dimensionally homogeneous? Show your proof.

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Q: Transferring heat from outside liquid to a composite wall and then to a gas and finally to a solid…

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Q: Civil Engineers, like Highfill, must consider the weight of a storage tank (including the water)…

A: A water storage tank is a structure that is used to store water for storage, distribution or…

Q: Determine the distance H from the bottom of the base to the mass center of the bracket casting. 50…

A: Divide this figure into(1) rectangular base(2) middle square portion(3) top semi-circular porion(4)…

Q: 6. What does 'a' in psia mean? a) Pressure is measured below absolute pressure b) Pressure is…

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Q: DETERMINE THE LOCATION OF CENTROIDAL X AND Y. NOTE: UNITS ARE IN INCHES

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Q: -30- 20 60 30 60 - 60 60 Dimensions in mm

A: you can clearly understand if you follow the below solution

Q: Represent each of the following combinations of units in the correct SI form: (a) GN ⋅ μm, (b)…

A: Given Data:-Represents each of the following combinations of units in the correct SI form.(a) GN.μm,…

Q: What are its absolute and kinematic viscosities in SI units?

A: Given : Absolute viscosity = 3.2×10-4 lb-sec/ft2 Weight                  = 56 lb/ft3