The concrete is assumed to reach failure with a compression strain of [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

The concrete is assumed to reach failure with a compression strain of
[ A ] 0.002
[ B ] 0.0035
[ C ] 0.0045
[ D ] 0.006
by

1 Answer

Answer :

[ B ] 0.0035
by

Related questions

The concrete is assumed to reach failure with a compression strain of [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

Description : The concrete is assumed to reach failure with a compression strain of [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

Last Answer : [ B ] 0.0035

The ultimate strain of concrete at failure is [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

Description : The ultimate strain of concrete at failure is [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

Last Answer : [ B ] 0.0035

The ultimate strain of concrete at failure is [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

Description : The ultimate strain of concrete at failure is [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.006

Last Answer : [ B ] 0.0035

The ultimate failure is assumed to be reached when the section reaches a uniform compression strain of [ A ] 0.002 [ B ] 0.0035 [ C ] 0.0045 [ D ] 0.005

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Last Answer : [ A ] 0.002

The minimum strain at failure in the tensile reinforcement (Fy = 400 MPa) of RCC beam as per limit state method is (a) 0.0020 (b) 0.0028 (c) 0.0037 (d) 0.0045

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In general in the design of a section by limit method, it is assumed that [ A ] the stress in steel to reach its yield limit before concrete failure [ B ] the stress in concrete to reach its permissible limit before to reach yield stress in steel [ C ] stresses in both concrete and steel reach their permissible values simultaneously [ D ] none of the above are correct

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Last Answer : [ A ] the stress in steel to reach its yield limit before concrete failure

In general in the design of a section by limit method, it is assumed that [ A ] the stress in steel to reach its yield limit before concrete failure [ B ] the stress in concrete to reach its permissible limit before to reach yield stress in steel [ C ] stresses in both concrete and steel reach their permissible values simultaneously [ D ] none of the above are correct

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Last Answer : [ A ] the stress in steel to reach its yield limit before concrete failure

According to Whitney's theory, ultimate strain of concrete is assumed to be (A) 0.03 % (B) 0.1 % (C) 0.3 % (D) 3%

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The compression in steel (fS) at failure for Fe - 415 grade steel using stress-strain curve shall be [ A ] 0.87 fy [ B ] 0.75 fy [ C ] 0.45 fy [ D ] 0.55 fy

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The proof stress in steel is the stress corresponding to the strain of [ A ] 0.2 [ B ] 0.02 [ C ] 0.002 [ D ] 0.0002

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Last Answer : [ C ] 0.002

Increase-strain curve of concrete is (a) A perfect straight line upto failure (b) Straight line up to 0.002% strain value and then parabolic upto failure (c) Nearly parabolic up to 0.002% strain value and the a straight line upto failure (d) Hyperbolic up to 0.002% strain value and then a straight line upto failure

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Last Answer : (c) Nearly parabolic up to 0.002% strain value and the a straight line upto failure

Select the incorrect statement from the following In eccentrically loaded columns, [ A ] The tensile strength of concrete is ignored [ B ] Design stress – strain curve for steel in compression is the same as in tension [ C ] The strain at different points in the section will be same [ D ] Plane section remain plane even after bending

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The stress-strain curve concrete in compression follows [ A ] a straight line [ B ] a rectangular parabolic curve [ C ] a semi circular arc [ D ] a cubic parabola

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Last Answer : [ B ] a rectangular parabolic curve

The stress-strain curve concrete in compression follows [ A ] a straight line [ B ] a rectangular parabolic curve [ C ] a semi circular arc [ D ] a cubic parabola

Description : The stress-strain curve concrete in compression follows [ A ] a straight line [ B ] a rectangular parabolic curve [ C ] a semi circular arc [ D ] a cubic parabola

Last Answer : [ B ] a rectangular parabolic curve

The compression in concrete (fc) at failure is given by [ A ] 0.30 fck [ B ] 0.45 fck [ C ] 0.50 fck [ D ] 0.75 fck

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A concrete block subjected to shear stresses, then the failure may result by [ A ] Diagonal tension [ B ] Longitudinal tension [ C ] Diagonal compression [ D ] None of the above

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A reinforced concrete beam is assumed to be made of (A) Homogeneous material (B) Heterogeneous material (C) Isotropic material (D) None of these

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Last Answer : (B) Heterogeneous material 

Approximate value of shrinkage strain in concrete, is (A) 0.003 (B) 0.0003 (C) 0.00003 (D) 0.0

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The theoretical stress-strain curve of the concrete in the Limit State design of structures is correspondingly reduced by the factor [ A ] 0.35 [ B ] 0.5 [ C ] 0.67 [ D ] 0.75

Description : The theoretical stress-strain curve of the concrete in the Limit State design of structures is correspondingly reduced by the factor [ A ] 0.35 [ B ] 0.5 [ C ] 0.67 [ D ] 0.75

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The theoretical stress-strain curve of the concrete in the Limit State design of structures is correspondingly reduced by the factor [ A ] 0.35 [ B ] 0.5 [ C ] 0.67 [ D ] 0.75

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Last Answer : [ C ] 0.67

The shrinkage strain of concrete is generally taken as [ A ] 0.3 [ B ] 0.03 [ C ] 0.003 [ D ] 0.0003

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The actual thickness of plane strain element is . a.very large b.very small c.assumed by software d.any of the above

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As compared to uniaxial tension or compression, the strain energy stored in bending is only (A) 1/8 (B) 1/4 (C) 1/3 (D) 1/2

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Shear strain energy theory for the failure of a material at elastic limit, is due to (A) Rankine (B) Guest or Trecas (C) St. Venant (D) Von Mises

Description : Shear strain energy theory for the failure of a material at elastic limit, is due to  (A) Rankine  (B) Guest or Trecas  (C) St. Venant  (D) Von Mises

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Consider the following salient points in a stress-strain curve of a mild steel bar: 1. Yield point 2. Braking point 3. Yield plateau 4 . Proportionality limit 5. Ultimate point The correct sequence in which they occur while testing the mild steel bar in tension from initial zero strain to failure is (a) 4, 1, 2, 3 and 5 (b) 1, 4, 3, 5 and 2 (c) 4, 1, 3, 5 and 2 (d) 1, 4, 2, 3 and 5

Description : Consider the following salient points in a stress-strain curve of a mild steel bar: 1. Yield point 2. Braking point 3. Yield plateau 4 . Proportionality limit 5. Ultimate point The correct sequence in which they occur while testing the mild ... , 5 and 2 (c) 4, 1, 3, 5 and 2 (d) 1, 4, 2, 3 and 5

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Which of the following theories of failure is most appropriate for a brittle material? (a) Maximum principal strain theory (b) Maximum principal stress theory (c) Maximum shear stress theory (d) Maximum strain energy theory

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A rolled steel joist is simply supported at its ends and carries a uniformly distributed load which causes a maximum deflection of 10 mm and slope at the ends of 0.002 radian. The length of the joist will be, (A) 10 m (B) 12 m (C) 14 m (D) 16 m

Description : A rolled steel joist is simply supported at its ends and carries a uniformly distributed load which  causes a maximum deflection of 10 mm and slope at the ends of 0.002 radian. The length of the  joist will be,  (A) 10 m  (B) 12 m  (C) 14 m  (D) 16 m 

Last Answer : (D) 16 m 

If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 × 105 N/mm2 ) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm2 , the angle of twist in radians, is (A) 0.001 (B) 0.002 (C) 0.0025 (D) 0.003

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Last Answer : (C) 0.0025 

Minimum size of the particles of silt soil, is (A) 0.002 mm (B) 0.04 mm (C) 0.06 mm (D) 0.08 mm

Description : Minimum size of the particles of silt soil, is (A) 0.002 mm (B) 0.04 mm (C) 0.06 mm (D) 0.08 mm

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Maximum size of clay particles is: (A) 0.002 mm (B) 0.04 mm (C) 0.06 mm (D) 0.08 mm

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According to IS classification, the range of silt size particles is (A) 4.75 mm to 2.00 mm (B) 2.00 mm to 0.425 mm (C) 0.425 mm to 0.075 mm (D) 0.075 mm to 0.002 mm

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Stoke's law does not hold good if the size of particle is smaller than (A) 0.0002 mm (B) 0.002 mm (C) 0.02 mm (D) 0.2 mm

Description : Stoke's law does not hold good if the size of particle is smaller than (A) 0.0002 mm (B) 0.002 mm (C) 0.02 mm (D) 0.2 mm

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When a constant discharge 2.91 litres/sec. was obtained in a pumping test, the draw downs in the test wells at 3 m and 6.184 m were 2.6 m and 0.3 m respectively. If over-all depth of the pumping well was 16 m, the permeability of the soil, is (A) 0.0005 cm/sec (B) 0.001 cm/sec (C) 0.002 cm/sec (D) 0.01 cm/sec

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Particles of 0.002 mm size are that of (A) Clay (B) Sand (C) Gravel (D) None of these

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Last Answer : Answer: Option A

Pick up the correct statement from the following: (A) The maximum size of a coarse aggregate, is 75 mm and minimum 4.75 mm (B) The maximum size of the fine aggregate, is 4.75 mm and minimum 0.075 mm (C) The material having particles of size varying from 0.06 mm to 0.002 mm, is known as silt (D) All the ab

Description : Pick up the correct statement from the following: (A) The maximum size of a coarse aggregate, is 75 mm and minimum 4.75 mm (B) The maximum size of the fine aggregate, is 4.75 mm and minimum 0.075 mm ( ... having particles of size varying from 0.06 mm to 0.002 mm, is known as silt (D) All the ab

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How do you read this number 0.0035 cents?

Description : How do you read this number 0.0035 cents?

Last Answer : Need answer

Which set of truth table input signals will result in an output signal value of 1 from the 'AND' gate as shown in the illustration? EL-0035 A. 1-Jan B. Jan-00 C. 0-1 D. 0-0

Description : Which set of truth table input signals will result in an output signal value of 1 from the 'AND' gate as shown in the illustration? EL-0035 A. 1-Jan B. Jan-00 C. 0-1 D. 0-0

Last Answer : Answer: A

As shown in the illustration, which set of truth table input signals will result in an output signal at point 'Y'? EL-0035 A. 0-0 B. 0-1 C. Jan-00 D. 1-Jan

Description : As shown in the illustration, which set of truth table input signals will result in an output signal at point 'Y'? EL-0035 A. 0-0 B. 0-1 C. Jan-00 D. 1-Jan

Last Answer : Answer: D

A metal wire of 0.01 m dia and thermal conductivity 200 W/m.K is exposed to a fluid stream with a convective heat transfer coefficient of 100 W/m2 .K. The Biot number is (A) 5.6 (B) 0.025 (C) 3.5 (D) 0.0035

Description : A metal wire of 0.01 m dia and thermal conductivity 200 W/m.K is exposed to a fluid stream with a convective heat transfer coefficient of 100 W/m2 .K. The Biot number is (A) 5.6 (B) 0.025 (C) 3.5 (D) 0.0035

Last Answer : (B) 0.025

In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres is given by (where, temperature at sea level is 15°C and t is in °C.) (A) t = 15 - 0.0065 h (B) t = 15 + 0.0065 h (C) t = 0.0035 h - 15 (D) t = 15 - 0.0035 h

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Last Answer : (A) t = 15 - 0.0065 h

If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is: (A) (1 - C)mf - eEB) (C - 1)mf + eE(C) (C - 1)mf - eE(D) (1 - C)mf + eE

Description : If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is: (A) (1 - C)mf - eE B) (C - 1)mf + eE (C) (C - 1)mf - eE (D) (1 - C)mf + eE

Last Answer : Answer: Option B

A prestressed concrete section is said to have failed in strength at the moment when all the material in the section has exhausted its (a) Stress limitations (b) Strain limitations (c) Stress as well as strain limitations (b) Laad limitations

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Last Answer : (a) Stress limitations

The continuous strain, which the concrete undergoes due to application of external loads is called [ A ] Creep [ B ] Bleeding [ C ] Workability [ D ] Segregation

Description : The continuous strain, which the concrete undergoes due to application of external loads is called [ A ] Creep [ B ] Bleeding [ C ] Workability [ D ] Segregation

Last Answer : [ A ] Creep

To predict failure in design components which failure criteria is not assumed, when mean stress and stress amplitude are nonzero? a. Goodman criterion b. Soderberg criteria c. Gerber criteria d. None of the above

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Last Answer : d. None of the above

Pick up the correct statement from the following: (A) An unconfined compression test is a special case of triaxial compression test (B) An unconfined compression test is a special case of direct shear test (C) The confining pressure is maximum during an unconfined compression test (D) The cylindrical specimen of a soil is subjected to major principal stress till it fails due to shearing along the plane of the failure

Description : Pick up the correct statement from the following: (A) An unconfined compression test is a special case of triaxial compression test (B) An unconfined compression test is a special case of direct ... subjected to major principal stress till it fails due to shearing along the plane of the failure

Last Answer : Option A

Select the incorrect statement. (A) In a direct shear box test, the plane of shear failure is predetermined (B) Better control is achieved on the drainage of the soil in a triaxial compression test (C) Stress distribution on the failure plane in the case of triaxial compression test is uniform (D) Unconfined compression test can be carried out on all types of soils

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Last Answer : Answer: Option D

Is 0.060 greater than 0.006?

Description : Is 0.060 greater than 0.006?

Last Answer : Yes.

Is 0.006 greater or 0.60?

Description : Is 0.006 greater or 0.60?

Last Answer : What is the answer ?