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What type of cement is commonly used in the construction of water-retaining structures like dams?
Anonymous Quiz
21%
a) Rapid hardening cement
21%
b) Portland pozzolana cement
24%
c) Sulphate-resisting cement
34%
d) Low-heat cement
Which type of lime is used for whitewashing purposes?
Anonymous Quiz
31%
a) Quicklime
24%
b) Hydrated lime
33%
c) Hydraulic lime
12%
d) Slaked lime
🎉1
What is the purpose of using admixtures in concrete?
Anonymous Quiz
6%
a) To increase the density
87%
b) To modify the properties of concrete
5%
c) To reduce the cost
1%
d) To change the color
👍1
Which of the following is a common use for bitumen in construction?
Anonymous Quiz
4%
a) Wall plastering
75%
b) Road paving
8%
c) Roof tiling
13%
d) Concrete reinforcement
What is the primary advantage of using fly ash in concrete?
Anonymous Quiz
2%
a) Increases water demand
86%
b) Improves workability and reduces permeability
10%
c) Reduces setting time
1%
d) Increases weight
👍1
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1) Computer Engineering & Information and Technology
2) Surveying
3) Arc GIS & Q GIS
4) Electronics & Communication
5) Computer Fundamentals
6) Information Security
7) Advance Surveying
8) Current Trends & Recent Advancements in the Civil Engineering
1) Maths
2) Reasoning
3) Polity
4) English Comprehension
5) Gujrati Comprehension
6) Current Affairs
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What is the primary function of an antenna in communication systems?
Anonymous Quiz
4%
a) Amplify signals
90%
b) Transmit and receive electromagnetic waves
5%
c) Modulate signals
1%
d) Store energy
👍3
What is the term for the range of frequencies an antenna can effectively transmit or receive?
Anonymous Quiz
3%
a) Gain
70%
b) Bandwidth
22%
c) Polarization
5%
d) Directivity
👍1
Which type of polarization is typically used for satellite communication?
Anonymous Quiz
14%
a) Vertical polarization
21%
b) Horizontal polarization
22%
c) Circular polarization
43%
d) Elliptical polarization
What is the primary advantage of using optical fiber over traditional copper cables?
Anonymous Quiz
4%
a) Lower cost
88%
b) Higher data transmission rates
7%
c) Greater flexibility
1%
d) Easier installation
👍4
Which type of optical fiber is used for long-distance communication?
Anonymous Quiz
15%
a) Single-mode fiber
46%
b) Multi-mode fiber
30%
c) Plastic optical fiber
8%
d) Step-index fiber
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