1
GATE CE 2024 Set 1
MCQ (More than One Correct Answer)
+1
-0.33

Consider a balanced doubly-reinforced concrete section. If the material and other sectional properties remain unchanged, for which of the following cases will the section becomes under-reinforced?

A

Area of tension reinforcement is increased.

B

Area of compression reinforcement is increased.

C

Area of tension reinforcement is decreased.

D

Area of compression reinforcement is decreased.

2
GATE CE 2024 Set 1
Numerical
+2
-0.833

An inverted T-shaped concrete beam (B1) in the figure, with centroidal axis X – X, is subjected to an effective prestressing force of 1000 kN acting at the bottom kern point of the beam cross-section. Also, consider an identical concrete beam (B2) with the same grade of concrete but without any prestressing force.

GATE CE 2024 Set 1 Reinforced Cement Concrete - Prestressed Concrete Question 1 English

The additional cracking moment (in kN.m) that can be carried by beam B1 in comparison to beam B2 is ________ (rounded off to the nearest integer).

Your input ____
3
GATE CE 2024 Set 1
Numerical
+2
-0.833

The initial cost of an equipment is Rs. 1,00,000. Its salvage value at the end of accounting life of 5 years is Rs. 10,000. The difference in depreciation (in Rs.) computed using ‘double-declining balance method’ and ‘straight line method’ of depreciation in Year-2 is ___________ (in positive integer).

Your input ____
4
GATE CE 2024 Set 1
Numerical
+2
-0.833

A slab panel with an effective depth of 250 mm is reinforced with 0.2% main reinforcement using 8 mm diameter steel bars. The uniform center-to-center spacing (in mm) at which the 8 mm diameter bars are placed in the slab panel is __________ (rounded off to the nearest integer).

Your input ____
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