Related Questions

A column of length ($$l$$) with both ends fixed may be considered as equivalent to a column of length __________ with both ends hinged.
A $$\frac{l}{8}$$
B $$\frac{l}{4}$$
C $$\frac{l}{2}$$
D $$l$$
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 of length ($$l$$) with both ends fixed may be considered as equivalent to a column of length __________ with one end fixed and the other end free.
A $$\frac{l}{8}$$
B $$\frac{l}{4}$$
C $$\frac{l}{2}$$
D $$l$$
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
The equivalent length of a column of length L, having both the ends hinged, is
A 2L
B L
C $$\frac{{\text{L}}}{2}$$
D $$\frac{{\text{L}}}{{\sqrt 2 }}$$
The equivalent length of a column of length L having one end fixed and the other end free, is
A 2L
B L
C $$\frac{{\text{L}}}{2}$$
D $$\frac{{\text{L}}}{{\sqrt 2 }}$$
A Thevenin ac equivalent circuit always consists of an equivalent ac voltage source and an equivalent capacitance.
A True
B False
Norton's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent voltage source in series with an equivalent impedance.
A True
B False
Thevenin's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent current source in parallel with an equivalent impedance.
A True
B False
According to IS Specifications, the effective length of a column effectively held in position at both ends and restrained in direction at one end is taken as
A 0.67 L
B 0.8 L
C L
D 1.5 L

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