Answer if the following statements are true or false. $(3$pt each, $39$ total$)$

Tied columns are more reliable than spirally reinforced columns. $($True$/$False$)$

A column can carry a greater bending moment by reducing the axial load on the column.

$($True$/$False$)$

The torsional moment cannot be reduced in case of primary torsion. $($True$/$False$)$

The stress caused by torsion may act in the opposite direction with the stress caused by shear.

$($True$/$False$)$

Columns with large eccentricity will fail primarily by crushing of the concrete. $($True$/$False$)$

If a beam satisfies the strength limit states, e$.$g$.,$ flexure and shear, the serviceability limit check is

unnecessary. $($True$/$False$)$

The primary purpose of prestressed concrete design is controlling cracks and deflections

$($True$/$False$)$

As a result of prestressing, the concrete will be in pre$-$tension $($True$/$False$).$

When using pre$-$tensioning scheme, the prestressing force to the concrete will be mostly transferred

by bond and friction along the strands. $($True$/$False$)$

Prestressed concrete members can be partially prestressed even though it will cause cracks

limitedly$.($True$/$False$)$

The slenderness of a column will decrease if high$-$strength concrete is used.

Hooked bars require a smaller development length. $($True$/$False$)$

For prestressed concrete, the concrete strength is desired to be lower than typical reinforced

concrete because tendons have much higher strength than typical rebars. $($True$/$False$)$Indicate if the following statements are True or False: Indicate if the following statements are True or False: