The critical bending compressive stress in the extreme fiber of a structural steel section is 1000 MPa. It is given that the yield strength of the steel is 250 MPa, width of flange is 250 mm and thickness of flange is 15 mm. As per the provisions of IS: 800-2007, the non dimensional slenderness ratio of the steel cross-section is

Q: d. Secant modulus at a stress of 62 ksi. e. Tangent modulus at a stress of 65 ksi.

A: Given data:- Stress - strain relationship shown in below;

Q: How is ThOD solved?

A: THOD  Theoretical oxygen demand (ThOD) is the calculated amount of oxygen required to oxidize a…

Q: Determine external as well as total indeterminacy

A: Given data : Number of External support reaction (R)=2+2=4Number of member (m)=6Number  of joint…

Q: y 130 mm 30 mm 30 mm -40 mm 40 mm-

A:

Q: 1.16. Name the two commonly used systems of measurement. How are they related?

A: Brief concept introduction- Systems of measurement are required to express various physical…

Q: Meaning of scale in measurement

A: scale is used to show the actual dimensions that exist in a drawing sheet. you can clearly…

Q: Explain the Thickness of Layers.

A: Earth layer thickness:

Q: 10 + 5x < 6+3x

A:

Q: things that are know related to measurement?

A: Brief concept- Measurement- The process of linking numbers with physical quantities and occurrences…

Q: Define integer ambiguities.

A: Answer The integer ambiguities are used in GPS &amp; GNSS surveys.

Q: -160 40 160 Dimensions 40 in mm 40 -160- –160-

A:

Q: Discuss Shape Factors

A: Shape factor:- Shape factor is defined as the ratio of plastic moment and the yield moment of the…

Q: Fo B - P 800 mm C -600 mm

A:

Q: Degree of external indeterminacy

A: Given data : Total number of support reaction =3+3+1=7

Q: Draw the 3 Principal Views of the object (given unit in mm, convert it to cm) 51 35 15 25 53 73 20…

A: 3D view of the object is provided. We have to draw three principal views of the object.  Three…

Q: Give another example of Newton's third law of motion

A: Newton third law of motion: Newton's third law of motion states that for every action there is an…

Q: XXXX W₂ W₁ Which of the following most nearly gives the external degree of indeterminacy? 2 4 O 1

A:

Q: please put the answer in paper

A:

Q: 1.2.8. Please show all work, i got MA wrong.

A: Step 1: dear students yours questions is insufficient please full answer and missing the information…

Q: a) top most, hef tmost

A: X = 1.5 cm Y = 5.48 cm

Q: 5 ft 8 ft 2 ft A -3 ft- XB 3 5 4 30 lb B P

A:

Q: CEM I 52.5 N: Define what each word/number/letter is?CEM I: .... 52.5: .... N: .... ....

A: Brief concept- This CEM I 52.5 N is related to the cement and its types and classification. The…

Q: 643-218

A: Note: As you have nothing mentioned in this problem. So, we are assuming that we have to apply…

Q: 1. Y 3" r= 3" 4" 1" 2"

A:

Q: orry I cannot understand can u pls write it down？

A:

Q: Explain the angle of elevation and angle of reflection.

A: The angle of elevation is formed by the intersection of the horizontal line and the line of sight.

Q: multiply the numbers. 662*706

A: GIVEN QUESTION 662 X 706

Q: 2-1. The steel framework is used to support the reinforced stone concrete slab that is used for an…

A: 2-1: Consider the Beam BE: Therefore it is a one way  slab. As it is  symmetry, the vertical…

Q: Name at least three prefixes and symbols of decimal multiple of SI units.

A: The SI (International System) Units can be written technically and also is effectively communicated…

Q: What are the internal forces at point C of the beam

A: Find reactions:∑ MB=0RA12-500126-900+900=0RA=3000lbFind reactions:∑ Fy=0RA+RB-50012=0RB=3000lb

Q: Determine external indeterminacy

A: Given data : Number of external support reaction (R)=2+1+1+2=6

Q: Is there any other way to got forces?

A:

Q: Which of the following most nearly gives the external degree of indeterminacy? 8 28 24 21

A:

Q: For the given structures, determine the degree of indeterminacy. 3. 3

A: The given structure has two fixed supports at ends and one roller support in the middle. The fixed…

Q: Describe how the design of a bridge begins in the mind.

A: Bridges are constructed when there are obstacles in the transportation system such as rivers,…

Q: The 4th root of 81

A: Answer : 3

Q: Draw the 3 Principal Views of the object (units in cm) 5.0 3.0 1.5 R=1.0 1.5 ↓ 1.0 3.0 -2.5 2.0

A: I have draw  Top view.  Front view

Properties of Aluminium

Aluminum (or Aluminum) is a silvery-white in color metal. The chemical symbol of aluminum is Al and it has an atomic number (Z) of 13 in the periodic table. The aluminum name for this metal is derived from the Latin word ‘alumen’, which means bitter salt. Aluminum was discovered in the year 1825 by Hans Oersted, and later Friedrich Wöhler isolated aluminum. It is the most commonly found metal in the earth’s core, which is around 8% of the total core mass. Moreover, it is the third most commonly found element on earth after oxygen and silicon. Electron distribution of aluminum per shell is 2, 8, and 3 with a valency of 3. Atomic weight is nearly 26.9815 u.