MCQOPTIONS

Explore topic-wise MCQs in Prestressed Concrete Structures.

This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Prestressed Concrete Structures knowledge and support exam preparation. Choose a topic below to get started.

1.	The section should be redesigned if the nominal shear stresses __________
A.	Exceeds the given values
B.	Equal
C.	Zero
D.	Constant
Answer» B. Equal

2.	The maximum shear stress value for M35 and M50 is?
A.	3.5 and 4.0
B.	3.7 and 4.6
C.	3.8 and 6.0
D.	4.2 and 4.0
Answer» C. 3.8 and 6.0

3.	The maximum spacing (Sv)max is provided for the condition is?
A.	V > 1.8Vc
B.	V > 1.5Vc
C.	V > 2.0Vc
D.	V > 3.5Vc
Answer» B. V > 1.5Vc

4.	The spacing of stirrups for maximum shear stress is __________
A.	0.9dt
B.	0.10dt
C.	0.12dt
D.	0.7dt
Answer» E.

5.	The term dt in the spacing equation is termed as __________
A.	Lowest value of depth
B.	Neutral value of depth
C.	Highest value of depth
D.	Peak value of depth
Answer» D. Peak value of depth

6.	When v > vc condition exits, then the shear reinforcement provided includes which extra terms than actual spacing equation?
A.	fy, dt, v, vc
B.	ft, dt, v, vc
C.	dt, v, vc
D.	fe, dt, v, vc
Answer» B. ft, dt, v, vc

7.	When the shear force due to ultimate loads is less than 0.5 times shear force of concrete then shear reinforcement is?
A.	Provided
B.	Not provided
C.	Made equal
D.	Made zero
Answer» C. Made equal

8.	The spacing provided for shear reinforcement is given as __________
A.	Sv = (Asv0.87fy/0.4b)b) (Asv0.91fy/0.4b)c) (Asv0.12fy/0.4b)d) (Asv0.23fy/0.4
B.	(Asv0.91fy/0.4b)
C.	(Asv0.12fy/0.4b)
D.	(Asv0.23fy/0.4b)
Answer» B. (Asv0.91fy/0.4b)

9.	The ultimate shear resistance for any given section, vc should be least of values __________
A.	vcw and vcf
B.	vew and vef
C.	vrw and vrf
D.	vdw and vdf
Answer» B. vew and vef

10.	THE_SECTION_SHOULD_BE_REDESIGNED_IF_THE_NOMINAL_SHEAR_STRESSES:?$
A.	Exceeds the given values
B.	Equal
C.	Zero
D.	Constant
Answer» B. Equal

11.	The maximum shear stress value for M35 and M50 is?
A.	3.5 and 4.0
B.	3.7 and 4.6
C.	3.8 and 6.0
D.	4.2 and 4.0
Answer» C. 3.8 and 6.0

12.	The maximum spacing (Sv)max is provided for the condition:
A.	V > 1.8V<sub>c</sub>
B.	V > 1.5V<sub>c</sub>
C.	V > 2.0V<sub>c</sub>
D.	V > 3.5V<sub>c</sub>
Answer» B. V > 1.5V<sub>c</sub>

13.	The spacing of stirrups for maximum shear stress is:
A.	0.9d<sub>t</sub>
B.	0.10d<sub>t</sub>
C.	0.12d<sub>t</sub>
D.	0.7d<sub>t</sub>
Answer» E.

14.	The term dt in the spacing equation is termed as:
A.	Lowest value of depth
B.	Neutral value of depth
C.	Highest value of depth
D.	Peak value of depth
Answer» D. Peak value of depth

15.	When v > vc condition exits, then the shear reinforcement provided includes which extra terms than actual spacing equation?
A.	f<sub>y</sub>, d<sub>t</sub>, v, v<sub>c</sub>
B.	f<sub>t</sub>, d<sub>t</sub>, v, v<sub>c</sub>
C.	d<sub>t</sub>, v, v<sub>c</sub>
D.	f<sub>e</sub>, d<sub>t</sub>, v, v<sub>c</sub>
Answer» B. f<sub>t</sub>, d<sub>t</sub>, v, v<sub>c</sub>

16.	When the shear force due to ultimate loads is less than 0.5 times shear force of concrete then shear reinforcement is:
A.	Provided
B.	Not provided
C.	Made equal
D.	Made zero
Answer» C. Made equal

17.	The spacing provided for shear reinforcement is given as:
A.	S<sub>v</sub> = (A<sub>sv</sub>0.87f<sub>y</sub>/0.4b)
B.	(A<sub>sv</sub>0.91f<sub>y</sub>/0.4b)
C.	(A<sub>sv</sub>0.12f<sub>y</sub>/0.4b)
D.	(A<sub>sv</sub>0.23f<sub>y</sub>/0.4b)
Answer» B. (A<sub>sv</sub>0.91f<sub>y</sub>/0.4b)

18.	What should be provided if the shear force due to ultimate load is less than the shear force of the concrete?
A.	Tensile reinforcement
B.	Shear reinforcement
C.	Principle reinforcement
D.	Compressive reinforcement
Answer» C. Principle reinforcement

19.	The ultimate shear resistance for any given section, vc should be least of values:
A.	v<sub>cw</sub> and v<sub>cf</sub>
B.	v<sub>ew</sub> and v<sub>ef</sub>
C.	v<sub>rw</sub> and v<sub>rf</sub>
D.	v<sub>dw</sub> and v<sub>df</sub>
Answer» B. v<sub>ew</sub> and v<sub>ef</sub>