A.4-8 hours
B.10 to 15 days
C.3 months
D.24 hours
Explanation: The correct answer is 10 to 15 days.
Submitted by: Academy of Pakistan
Civil Engineering MCQs: 3,057 practice questions with answer choices and available explanations. Page 22 of 204.
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A.none of the above
B.0
C.infinity
D.1
Explanation: The correct answer is 1.
Submitted by: Academy of Pakistan
A.decreases both voids ratio and permeability
B.increases both voids ratio and permeability
C.decreases voids ratio and increases permeability
D.increases voids ratio and decreases permeability
Explanation: The correct answer is decreases both voids ratio and permeability.
Submitted by: Academy of Pakistan
A.reduces right angled and rear end collisions
B.increases right angled and rear end collisions
C.reduces rear end collisions but may increase right angled collisions
D.reduces right angled collisions but may increase rear end collisions
Explanation: The correct answer is reduces right angled collisions but may increase rear end collisions.
Submitted by: Academy of Pakistan
A.fc5>fcr>fC
B.fcr>fcs>fc
C.fcr<fcs
D.tcr – rcs = tct
Explanation: The correct answer is fcr>fcs>fc.
Submitted by: Academy of Pakistan
A.8hp/ l
B.8hl/p
C.8hp/l2
D.8hl/p2
Explanation: The correct answer is 8hp/l2.
Submitted by: Academy of Pakistan
A.semi-log plot of friction factor against relative roughness
B.semi-log plot of friction factor against Reynolds number
C.log-log plot of relative roughness against Reynolds number
D.log-log plot of friction factor against Reynolds number
Explanation: The correct answer is log-log plot of friction factor against Reynolds number.
Submitted by: Academy of Pakistan
A.its latest finish time and earliest start time for its successor activity
B.its latest start time and earliest start time
C.its earliest finish time and earliest start time for its successor activity
D.its latest start time and earliest finish time
Explanation: The correct answer is its latest start time and earliest start time.
Submitted by: Academy of Pakistan
A.turbulent flow
B.streamline flow
C.steady flow
D.uniform flow
E.one dimensional flow
Explanation: The correct answer is one dimensional flow.
Submitted by: Academy of Pakistan
A.2 to 6 hours
B.30 to 45 minutes
C.1 to 2 minutes
D.2 to 6 days
Explanation: The correct answer is 2 to 6 hours.
Submitted by: Academy of Pakistan
A.1/EI
B.2/EI
C.1/2 EI
D.1/4 EI
Explanation: The correct answer is 1/EI.
Submitted by: Academy of Pakistan
A.dependent on relative roughness only
B.dependent only on Reynolds number
C.a function of Reynolds number and relative roughness
D.constant
Explanation: The correct answer is dependent only on Reynolds number.
Submitted by: Academy of Pakistan
A.1 and 4 are correct
B.1,2 and 3 are correct
C.1,2 and 4 are correct
D.2, 3 and 4 are correct
Explanation: The correct answer is 1 and 4 are correct.
Submitted by: Academy of Pakistan
A.208 cu.m
B.216 cu.m
C.212 cu.m
D.204 cu.m
Explanation: The correct answer is 216 cu.m.
Submitted by: Academy of Pakistan
A.zero
B.between 0 and 1
C.greater than 1
D.1
Explanation: The correct answer is 1.
Submitted by: Academy of Pakistan