MCQ's for Concrete Technology (Part 01) | Construction Material | Civil Engineering
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Q 27
Option C is correct ..
Bulking consider toh karte hain, lekin volume batching me karte hain, weigh batching me nahi karte ..
Thank you!
Bhai, member kese banain?
Thanx
Okay sir
Ok
Que-14 A ...if we reduce the size SSA will increase ....it will reduce workability so ans is A.
Ryt bhai ham bhi yahi soch rhe the
Kyoki sise Kam karne par voids jyada hoaga to voids usme cement paist bharne me lag jayega to workable nhi ban payegi
A ryt
U are right
Q. 17- C is correct option. Grading means proper combination of agg. So, its reduce voids in concrete mix, better workability and comaction of concrete
17 -c bcos grading is related to size of partical ..so grading is essential requirement for reducing voids....while workability depends more on shape of aggregate than its size.so ans will be C
Q. 14 increase the size of aggregate then increase Workability
Sir aapki video regular dekne se koi bho exam clear kiya ja sakta h best for revision iam also clear state level j.e exam
Aap konse state se ho..aur aapne konse books refer kiye the...pls tell me
Q14 with increase of size of aggregate specific surfaces area decrease due to which less cement paste required to lubricate and more cement paste is available for work.
Hence workability increase with increase of size of aggregate
Ans11: segregation he
Bleeding me only water separate hota he
Q.10 Good quality sand is never obtained from _ .Ans-sea
Q.27 c is correct because weight batching me bulking ko find krna thoda muskil ho jata h
Sir apki video bhoot help full hoti h
Q.11 Ans is Segregation
Bleeding is water remaining above the after placing concrete, Only water separates
Q10-sea , Q11-segregation not bleeding
Q. 41 ka answer A hoga, because size of agg. Decreasing air void decreases so the density of concrete decreases
Q32. Answer should be Asymptotic
Q-10 option B is correct
Q14
Ans.-c by using angular aggregate in place of rounded aggregate
Q4 Answer will be Weight by Weight not Vol by Wt.
Q11 Answer will be Segregation not bleeding
11 shi h mere bhai bleeding hi hoga
Segregation hoga bhai log chahe net me search krlo
11 ka segregation hi hoga
11 ka sahi hai 4 wrong hai wt by wt hi hoga
@@remoulded_baryonsegregation sahi hoga. Bleeding segregation ka ek specific condition hai jisme water upar aa jata hai (usme thoda cement/sand particles hote hai bas).
Question mai " seperation" bola hai isliye segregation 100% sahi hoga
Sir que 11 me segregation hona chaiye bleeding me to sirf water alag hota he....jab constituent alag hote he to segregation hi hoga
10:22 More priority for C is better option
Q 14 no options is correct 😂😂😂😂. More size of agg more will be workability 😂😂
Question no 10. Sea.....due to High level of salt
Sir sach mhe bahut accha hee 🔥🙏
7:39 Q14 ka A aayega
True
Size of aggregate+. Workability+
Video banane ke liye thank you so much
Question 10 ka right answer c hoga sir
Osm questions h sir. Tnku so much
Energy conservation ke bhi laye sir
Q. 41.How viods decreased..... When size of aggregate increase
Q4
Answer - weight by weight
Check it again bro
created confusion ......then water cement ratio mai units b lety if it was like volume by weight....plz sir clarify this question .....
Question no. 4 B is ✅
Question No. 10 I think o option C is correct .
If we are batching of sand by weight than bulking is not consider. Thank you.
11 - C answer is Correct
Please give clarification on Q14
Sir Qus 10 me sand obtaind from Sea hoga nala ni hoga kyu ki Sea Sand me chlorides aor salt hote h jo concrete k liye achhe ni hote.....aap clear karo isko sir
right
Never Obtained from
Q22 . adstion of CaCl2 in concrete increased setting time
No bro sir is right addition of cacl2 increase shrinkage and decreased setting time of concrete
Sir answer of question no 10 may be SEA..
Sir plz fee thoda kam kr digiye or validity increase kr digiye
question 10 answer is sea (C)
ques14 mein ek bhi option thik ni hoga last option agr size kam hoga to specific surface area badega to jyda cement paste chiye lubrication k liye so wokability kam ho jayegi .
Concrte mai workability ka mtlb only aggregate.... Cement, water, sand kuch bhi nhi....
Qn17.right ans is c
22 answer only 4 increase sitting teme because acclarat mean increase
Good
No of grade in standarad concrete is 8 after new modification
thanks sir
14 er all options are wrong reducing size na bolke agar amount kam karta to fir d ho sakta tha..
Sir so awesomely explained ✔️
bulking volume batching m consider krte h na ki weigh batching thats why wrong statement .
this is the ratio of Wt. Of water to wt of cement
Q4 Weight by Weight Kai jagah ans dia hai sir
Review 14 th question option a
Good quality sand is never obtained from sea
Q11 ka anser c hai SEGREGATION
Nice
Answer of 11 will be Segregation and not Bleeding
Thanks
Really good
Thank you sir it's very helpful.
Q39 ka D
Q41 ka c
Q11 ka c
14 a
Q 39 chemical reaction hoga na
Where is the second part?
Q14
Confused
In small aggregate specific area increases hence workability decreases.
Ans-a hoga constant water karke
Sir 240 p bhi rkho
How to get concrete technology part 2
Free video can download from czcams.com/video/kh0Kb7hRzNg/video.html
Sir agr sat ma pdf upload keya kry to best hogi
namaskar
5:34 Q 10 ka ans sea aayega
Q-28
F. A & C. A in litres?? 😂
questions 41 ka ans galat btaya hai bhai aapne
A hoga na
Sir debit card se payment karne main problem aa rahi hai....
7:35 ka 14 aur 24:35 ka 41 question bda confusing krne wala hai🙄🙄🙄
check Q14
Hello I am taking your membership but still I am not able to view all your video example I am not able to view your concrete technology part 2 , error shows this video is only for members
go to channel's ABOUT section ...
Sir... Do u have telegram channel?
Yess! Search by my name.
Sir nhi mil rha telegram channel
Sir btech civil 4th Sam ke exam online hoge un subject ke upar video bani ya na
Kitna marks lana padega Bcece le ke liye
22 no ans wrong
Qno 15 ka b hoga 5 bag. .021*1440 =250 kg. Divide by 50 kg = 5 bags
Use calculator
Thank you sir👍😇🙏
Q11 ans C hoga
No bleeding is correct
Bhai agr aggregate bhi separate ho tb segregation answr hoga…thatswhy bleeding is the answr
41 ka a hoga sir ji
Ye is code ka book kaha milega
Pdf sir provid kariye please
M60 ab standard me aata hai sir
To kisme aata hai
14 also wrong
Copy paste SSC je ct
Plz check the correct answer, u will loose your marks
🙏🙏
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