The effective length of a R.C column continuing through two storeys, properly restrained at both ends in position and direction, is (a) 0.50 L (b) 0.75 L (c) L (d) 2 L

The effective length of a R.C column continuing through two storeys, properly restrained at both ends in position and direction, is
(a) 0.50 L (b) 0.75 L (c) L (d) 2 L
by

1 Answer

Answer :

(b) 0.75 L
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Related questions

The equivalent length of a column fixed at both ends, is (A) 0.5 l (B) 0.7 l (C) l (D) 1.5 l

Description : The equivalent length of a column fixed at both ends, is  (A) 0.5 l (B) 0.7 l (C) l (D) 1.5 l

Last Answer : (A) 0.5 l

Euler's formula states that the buckling load for a column of length , both ends hinged and whose least moment of inertia and modulus of elasticity of the material of the column are and respectively, is given by the relation (A) P = ²EI/l² (B) P = /EI (C) P = /l² (D) P = ²EI/l

Description : Euler's formula states that the buckling load for a column of length , both ends hinged and whose least moment of inertia and modulus of elasticity of the material of the column are and respectively, is given by the relation (A) P = ²EI/l² (B) P = /EI (C) P = /l² (D) P = ²EI/l

Last Answer : (A) P = ²EI/l²

If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is (A) 40 (B) 45 (C) 50 (D) 55

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Last Answer : Answer: Option D

The equivalent length of a column fixed at both ends, is (a) 0.5 l (b) 0.7 l (c) l (d) 1.5 l

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Last Answer : (a) 0.5 l

If L is the effective span of a R.C.C. beam which is subjected to maximum shear qmax at the ends, the distance from either end over which stirrups for the shear, are provided, is (A) (L/2) (1 - 3/qmax) (B) (L/3) (1 - 5/qmax) (C) (L/2) (1 - 5/qmax) (D) (L/2) (1 - 2/qmax)

Description : If L is the effective span of a R.C.C. beam which is subjected to maximum shear qmax at the ends, the distance from either end over which stirrups for the shear, are provided, is (A) (L/2) (1 - 3/qmax) (B) (L/3) (1 - 5/qmax) (C) (L/2) (1 - 5/qmax) (D) (L/2) (1 - 2/qmax)

Last Answer : Answer: Option C

According to Euler’s column theory, the crippling load for a column of length (l) fixed at both ends is __________ the crippling load for a similar column hinged at both ends. (a) equal to (b) two times (c) four times (d) eight times

Description : According to Euler’s column theory, the crippling load for a column of length (l) fixed at both ends is __________ the crippling load for a similar column hinged at both ends. (a) equal to (b) two times (c) four times (d) eight times

Last Answer : (c) four times

A column of length l is fixed at both ends. The equivalent length of the column is (A) l/2 (B) l/√2 (C) l (D) 2 l

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A column of length (l) with both ends fixed may be considered as equivalent to a column of length __________ with both ends hinged. (a) l/8 (b) l/4 (c) l/2 (d) l

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A body in Simple Harmonic Motion will attain maximum velocity when it passes through a.Point of 0.75 amplitude b.Extreme point of the oscillation of L.H.S. c.Point of half amplitude d.Extreme point of the oscillation at R.H.S. e.Mean position

Description : A body in Simple Harmonic Motion will attain maximum velocity when it passes through a.Point of 0.75 amplitude b.Extreme point of the oscillation of L.H.S. c.Point of half amplitude d.Extreme point of the oscillation at R.H.S. e.Mean position

Last Answer : e. Mean position

The Effective length of braced column generally varies…………the unsupported length of the column [ A ] 0.25 to 0.50 times [ B ] 0.50 to 1.00 times [ C ] 1.00 to 1.50 times [ D ] 2.00 to 2.50 times

Description : The Effective length of braced column generally varies…………the unsupported length of the column [ A ] 0.25 to 0.50 times [ B ] 0.50 to 1.00 times [ C ] 1.00 to 1.50 times [ D ] 2.00 to 2.50 times

Last Answer : [ B ] 0.50 to 1.00 times

An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 metres and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is (A) 8.3 kg/cm2 (B) 7.6 kg/cm2 (C) 21.5 kg/cm2 (D) 11.4 kg/cm2

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The length of a column, having a uniform circular cross-section of 7.5 cm diameter and whose ends are hinged, is 5 m. If the value of E for the material is 2100 tonnes/cm2 , the permissible maximum crippling load will be (A) 1.288 tonnes (B) 12.88 (C) 128.8 tonnes (D) 288.0

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Columns of given length, cross-section and material have different values of buckling loads for different end conditions. The strongest column is one whose (A) One end is fixed and other end is hinged (B) Both ends are hinged or pin jointed (C) One end is fixed and the other end entirely free (D) Both the ends are fixed

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Last Answer : (D) Both the ends are fixed

Consider the following statements: Maximum slenderness ratio of load-bearing masonry walls for a dwelling having more than two storeys shall not exceed. 1. 12, if lime mortar is used 2. 18, if cement-lime mortar 1:2:9 is used 3. 24, if cement mortar 1:6 is used\ Which of these statements are correct? (a) 1 and 2 only b) 2 and 3 only c) 1 and 3 only d)1, 2 and 3

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In a pile of length , the points of suspension from ends for lifting it are located at (A) 0.207 l (B) 0.25 l (C) 0.293 l (D) 0.333

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A beam of length L is pinned at both ends and is subjected to a concentrated bending couple of moment M at its centre. The maximum bending moment in the beam is (A) M (B) M/2 (C) M/3 (D) ML/2

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The total length of a cranked bar through a distance (d) at 45° in case of a beam of effective length L, is (A) L + 0.42 d (B) L + (2 × 0.42 d) (C) L - (0.42 d) (D) L - (2 × 0.4 d)

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Slabs which are supported in such a way that the corners are prevented from lifting are referred to as; [ A ] One way slabs [ B ] Two way slabs [ C ] Restrained slabs [ D ] Unrestrained slabs.

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The equivalent length of a column fixed at one end and free at the other end, is (A) 0.5 l (B) 0.7 l (C) 2 l (D) 1.5 l

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The width of a beam of uniform strength having a constant depth d length L, simply supported at the ends with a central load W is (A) 2WL/3fd² (B) 3WL/2fd² (C) 2fL/3Wd 4 (D) 3fL²/2Wd

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Description : Two observation wells penetrating into a confined aquifer are located 1500 m apart in the direction of flow. Heads of 50 m and 25 m are indicated at these two observation wells. If the coefficient of permeability for the ... well to another is (a) 75 days (b) 750 days (c) 1200 days (d) 3000 days

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The Effective length of a column is defined as the [ A ] length between the fixed joints [ B ] length between the points of contra flexure [ C ] unsupported length of the column [ D ] Both (a) and (c)

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The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is (A) 2.75 cm (B) 3.00 cm (C) 3.50 cm (D) 4.25 cm

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A column has its equivalent length equal to its length in case of a.one end fixed, other free b.both ends hinged c.one end hinged, other free d.107 dynes e.both end fixed

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A column with maximum equivalent length has (a) both ends hinged (b) both ends fixed (c) one end fixed and the other end hinged (d) one end fixed and the other end free

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Last Answer : (d) Both the ends are fixed

A column of length 4m with both ends fixed may be considered as equivalent to a column of length ………….with both ends hinged. (a) 2 m (b) 1 m (c) 3 m (d) 6 m

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Two small diameter 10gm dielectric balls can slide freely on a vertical channel. Each carry a negative charge of 1μC. Find the separation between the balls if the lower ball is restrained from moving. a) 0.5 b) 0.4 c) 0.3 d) 0.2

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Last Answer : Answer: Option D

If the length of a combined footing for two columns l metres apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed load, is (where is the distance of centre of gravity of column loads). (A) y = L - (l - ) (B) y = L/2 + (l - ) (C) y = L/2 - (l + ) (D) y = L/2 - (l - )

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Description : Pick up the correct statement from the following:  (A) The structural member subjected to compression and whose dimensions are small as  compared to its length, is called a stmt  (B) The ... in lateral direction of a long column, is generally known as buckling  (D) All the above

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The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is (A) 1 (B) 2 (C) 3 (D) 4

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Which Sultan built the fifth storeys of Qutub Minar? -Do You Know?

Description : Which Sultan built the fifth storeys of Qutub Minar? -Do You Know?

Last Answer : answer:

Which Sultan built the fifth storeys of Qutub Minar?

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Last Answer : Firoz Shah Tughlaq

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Last Answer : (D) 400 mm 

The ratio of the effective length of a column and minimum radius of gyration of its cross-sectional area, is known (A) Buckling factor (B) Slenderness ratio (C) Crippling factor (D) None of these

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Along column is one whose ratio of effective length to its least lateral dimension exceeds (a) 5 (b) 10 (c) 12 (d) 20

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An R.C.C. column is treated as short column if its slenderness ratio is less than (A) 30 (B) 35 (C) 40 (D) 50

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Anyone feel like their heart is restrained while taking blood pressure medicine?

Description : Anyone feel like their heart is restrained while taking blood pressure medicine?

Last Answer : I have taken several different BP meds over the years until the docs and I were satisfied that everything was OK. Every body is different - it is entirely possible that your doc will need to ... 3 months? I have never experienced the issues you describe, but like I said, everyone is different.