Define buckling factor.

Define buckling factor.
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1 Answer

Answer :

It is the ratio of the equivalent length of column to the minimum radius of gyration.
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Related questions

. For achieving maximum buckling stability use………….parameters. a) location c) quantity b) dimensions d) All of above

Description : . For achieving maximum buckling stability use………….parameters. a) location c) quantity b) dimensions d) All of above

Last Answer : All of above

Wind is the prime lateral load and its combination with self-weight of the tower shell can cause the buckling instability leading to …………….failure. a) polytropic c) catastrophic b) both a) & b) d) none of above

Description : Wind is the prime lateral load and its combination with self-weight of the tower shell can cause the buckling instability leading to …………….failure. a) polytropic c) catastrophic b) both a) & b) d) none of above

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Two 12 ft. sections of aluminum siding are placed end to end on the outside wall of house. How large a gap should be left between the pieces to prevent buckling if the temperature can change by 55˚C?  a. 0.21 m  b. 0.18 m  c. 0.31 in  d. 0.18 in

Description : Two 12 ft. sections of aluminum siding are placed end to end on the outside wall of house. How large a gap should be left between the pieces to prevent buckling if the temperature can change by 55˚C?  a. 0.21 m  b. 0.18 m  c. 0.31 in  d. 0.18 in

Last Answer : 0.18 in

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

Description : 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

Last Answer : (B) Slenderness ratio

The ratio of the effective length of a column and minimum radius of gyration of its cross sectionalarea, is known (a) Buckling factor (b) Slenderness ratio (c) Crippling factor (d) None of these

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Last Answer : (b) Slenderness ratio

Can anything be done for carpet that is buckling?

Description : Can anything be done for carpet that is buckling?

Last Answer : You can stretch it back flat: http://www.wikihow.com/Stretch-Carpet or pay someone to do it.

On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling?

Description : On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling?

Last Answer : The metal undergoes thermal expansion.

The purpose of floating head in a heat exchanger is to (A) Avoid buckling of tubes (B) Provide support for tubes (C) Decrease the pressure drop (D) Facilitate its lengthening, if needed

Description : The purpose of floating head in a heat exchanger is to (A) Avoid buckling of tubes (B) Provide support for tubes (C) Decrease the pressure drop (D) Facilitate its lengthening, if needed

Last Answer : (A) Avoid buckling of tubes

A spring with index=15 is prone to buckling. a) True b) False

Description : A spring with index=15 is prone to buckling. a) True b) False

Last Answer : a) True

Rankine Gordon formula for buckling is valid for (A) Long column (B) Short column (C) Short and long column (D) Very long column

Description : Rankine Gordon formula for buckling is valid for (A) Long column (B) Short column (C) Short and long column (D) Very long column

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Height of coke oven is limited (say maximum upto 7 metres) mainly by the(A) Problem of uniform heating along its height(B) Structural strength of silica bricks(C) Problem in door cleaning(D) Buckling of ram of pusher car at the time of coke pushing

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Last Answer : (A) Problem of uniform heating along its height

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 vertical compression members are generally known as columns or stanchions (C) Deflection in lateral direction of a long column, is generally known as buckling (D) All the above

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

Last Answer : (D) All the above

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

Rankine-Golden formula accounts for direct as well as buckling stress and is applicable to (A) Very long columns (B) Long columns (C) Short columns (D) Intermediate columns

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Last Answer : (D) Intermediate columns

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

Description : 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 ... (C) One end is fixed and the other end entirely free (D) Both the ends are fixed

Last Answer : (D) Both the ends are fixed

The possible loading in various members of framed structures are (A) Compression or tension (B) Buckling or shear (C) Shear or tension (D) All of the above

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Last Answer : (A) Compression or tension

Pick out the wrong statement. (A) The equivalent stiffness of two springs (of equal stiffness 'S') in series is S/2 while in parallel is 2S (B) For a helical spring, deflection is proportional to D3(D = mean coil diameter) or d4(d = wire diameter) (C) Crushing load or columns is less than the buckling load (D) Modulus of resilience is proportional to (stress at elastic limit)2

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Last Answer : (C) Crushing load or columns is less than the buckling load

Pick up the correct statement from the following: (A) Lateral reinforcement in R.C.C. columns is provided to prevent the longitudinal reinforcement from buckling (B) Lateral reinforcement prevents the shearing of concrete on diagonal plane (C) Lateral reinforcement stops breaking away of concrete cover, due to buckling (D) All the above

Description : Pick up the correct statement from the following: (A) Lateral reinforcement in R.C.C. columns is provided to prevent the longitudinal reinforcement from buckling (B) Lateral reinforcement prevents ... Lateral reinforcement stops breaking away of concrete cover, due to buckling (D) All the above

Last Answer : Answer: Option D

Following will happen if battery charging rate is too high A. Excessive gassing will occur B. Temperature rise will occur C. Bulging and buckling of plates we occur D. All of the above

Description : Following will happen if battery charging rate is too high A. Excessive gassing will occur B. Temperature rise will occur C. Bulging and buckling of plates we occur D. All of the above

Last Answer : D. All of the above

The purpose of lateral ties in short R.C. columns is to (a) Increase the load carrying capacity of column (b) Facilitate compaction of concrete (c) Facilitate construction (d) Avoid buckling of longitudinal bars

Description : The purpose of lateral ties in short R.C. columns is to (a) Increase the load carrying capacity of column (b) Facilitate compaction of concrete (c) Facilitate construction (d) Avoid buckling of longitudinal bars

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The most critical consideration in the design of a rolled steel column carrying axial loads is the (a) Percentage elongation at yield and the net cross-sectional area (b) Critical bending strength and axial yield strength of material (c) Buckling strength based on the net area of the section and percentage elongation at ultimate load (d) Compressive strength based on slenderness ratio and gross cross-sectional area.

Description : The most critical consideration in the design of a rolled steel column carrying axial loads is the (a) Percentage elongation at yield and the net cross-sectional area (b) Critical bending ... at ultimate load (d) Compressive strength based on slenderness ratio and gross cross-sectional area.

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The purpose of lateral ties in short reinforced concrete columns is to [ A ] Facilitate construction [ B ] Facilitate compaction of concrete [ C ] Increase the load carrying capacity of the columns [ D ] Avoid buckling of longitudinal bars

Description : The purpose of lateral ties in short reinforced concrete columns is to [ A ] Facilitate construction [ B ] Facilitate compaction of concrete [ C ] Increase the load carrying capacity of the columns [ D ] Avoid buckling of longitudinal bars

Last Answer : [ D ] Avoid buckling of longitudinal bars

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

Description : 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) ... (c) One end is fixed and the other end entirely free (d) Both the ends are fixed

Last Answer : (d) Both the ends are fixed

Nature of stresses produced in buckling and bending are (a) Same (b) Different (c) Only tensile (d) None

Description : Nature of stresses produced in buckling and bending are (a) Same (b) Different (c) Only tensile (d) None

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With identical beam and column, buckling occurs as compared to bending under a (a) Lesser load (b) Larger load (c) Equal load (d) None

Description : With identical beam and column, buckling occurs as compared to bending under a (a) Lesser load (b) Larger load (c) Equal load (d) None

Last Answer : (a) Lesser load

Pure Buckling uses the equation of (a) Rankin-Gordon (b) Euler (c) Stiffness (d) None

Description : Pure Buckling uses the equation of (a) Rankin-Gordon (b) Euler (c) Stiffness (d) None

Last Answer : (b) Euler

Pure Buckling occurs in a (a) Short column (b) Medium Column (c) Long column (d) None

Description : Pure Buckling occurs in a (a) Short column (b) Medium Column (c) Long column (d) None

Last Answer : (c) Long column

Buckling of a column occurs under (a) Axial load (b) Transverse load (c) Direct load (d) None

Description : Buckling of a column occurs under (a) Axial load (b) Transverse load (c) Direct load (d) None

Last Answer : (a) Axial load

For long columns, the value of buckling load is……………..crushing load. (a) Less than (b) More than (c) Equal to (d) None of these

Description : For long columns, the value of buckling load is……………..crushing load. (a) Less than (b) More than (c) Equal to (d) None of these

Last Answer : (a) Less than

Lowest level of staff/supervisor competent for passing of first train after buckling in LWR/CWR. a. PWI* b. PWS c. Gangmate d. Keyman

Description : Lowest level of staff/supervisor competent for passing of first train after buckling in LWR/CWR. a. PWI* b. PWS c. Gangmate d. Keyman

Last Answer : a. PWI*