Related Questions

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
A column is known as a long column if the slenderness ratio is
A 40
B 50
C 70
D 100
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
The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is
A 150
B 180
C 250
D 350
The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting speed for drilling mild steel with high speed steel drills.
A Equal to
B Less than
C More than
D None of these
According to Euler's column theory, the crippling load for a column of length ($$l$$) with one end fixed and the other end hinged, is
A $$\frac{{{\pi ^2}{\text{E}}I}}{{{l^2}}}$$
B $$\frac{{{\pi ^2}{\text{E}}I}}{{4{l^2}}}$$
C $$\frac{{2{\pi ^2}{\text{E}}I}}{{{l^2}}}$$
D $$\frac{{4{\pi ^2}{\text{E}}I}}{{{l^2}}}$$
The Rankine's constant for a mild steel column with both ends hinged is
A $$\frac{1}{{750}}$$
B $$\frac{1}{{1600}}$$
C $$\frac{1}{{7500}}$$
D $$\frac{1}{{9000}}$$
Slenderness ratio of a long column, is
A Area of cross-section divided by radius of gyration
B Area of cross-section divided by least radius of gyration
C Radius of gyration divided by area of cross-section
D Length of column divided by least radius of gyration
The slenderness ratio of a column supported throughout its length by a masonry wall is
A Zero
B 10
C 100
D Iinfinity
An R.C.C. column is treated as long if its slenderness ratio is greater than
A 30
B 35
C 40
D 50

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