SSC JE | Building Materials | Cement | PYQs by Gaurav Sir.

[@ashishjoshi6357]

Thanku sir for this Effort ❤

[@Yadavjitendra433]

Super hero bhaiya ❤❤

[@minakshimohitkaushik505]

Thank you sir ji 🙏🙏🙏

[@minakshimohitkaushik505]

Early strength...tri calcium silicate Later or progressive strength...di calcium silicate

[@minakshimohitkaushik505]

Blaine's apparatus..air permeability test

[@minakshimohitkaushik505]

Specific gravity of OPC...3.15

[@minakshimohitkaushik505]

Mass of one bag cement....50 kg.... density...1440 kg / m^3

[@minakshimohitkaushik505]

Bulking of sand is due git surface moisture

[@minakshimohitkaushik505]

To determining the presence of free lime

[@minakshimohitkaushik505]

Cement mortar... cement : sand...1:3

[@minakshimohitkaushik505]

Rapid hardening cement

[@minakshimohitkaushik505]

C3A

[@rafiqkhan8747]

Q11 28

[@gamingbro4358]

Babut must class sir jiii

[@minakshimohitkaushik505]

All options are correct

[@RizwanAnsari-vi4jl]

Question 11 ka Sandeep jyani sir 28kg ans btaye h

[@minakshimohitkaushik505]

Directly proportional

[@minakshimohitkaushik505]

Quality of free lime

[@minakshimohitkaushik505]

Premature hardening

[@minakshimohitkaushik505]

Lime and silica

[@minakshimohitkaushik505]

Adjust setting time of cement

[@PWstoryfan3]

2:49

[@minakshimohitkaushik505]

Specific surface area of OPC cm square per gm

[@minakshimohitkaushik505]

Snowsem is a coloured cement

[@minakshimohitkaushik505]

Lime...62 to 67% Silica....17 to 25%

[@minakshimohitkaushik505]

Heat of hydration

[@minakshimohitkaushik505]

Generate less heat of hydration

[@minakshimohitkaushik505]

Lime...63%.... silica...22%..... and others....15%

[@minakshimohitkaushik505]

C3S and C2S

[@minakshimohitkaushik505]

20 to 30 %

[@minakshimohitkaushik505]

Tricalcium Aluminate

[@manshukumar6872]

Thanks❤ sir

[@minakshimohitkaushik505]

Aluminium sulphate

[@minakshimohitkaushik505]

Control initial setting time

[@minakshimohitkaushik505]

Larger proportion lime grounded finer than normal cement

[@minakshimohitkaushik505]

IS 90 micron sieve where at least 90% ( by weight) should pass

[@RizwanAnsari-vi4jl]

Question 10 ka ans C hona chahiye

[@minakshimohitkaushik505]

Vane apparatus... vane shear test

[@Abhishekverma-qv8lk]

Pdf sir kha मिलेगी

[@Mathur_associates_0001]

8. ka b h sir

[@minakshimohitkaushik505]

Rate of hydration

[@minakshimohitkaushik505]

Tri calcium Aluminate

[@minakshimohitkaushik505]

Iron oxide

[@pushpakumari6605]

Pdf kaise milega

[@minakshimohitkaushik505]

43 MPA

[@minakshimohitkaushik505]

Water proof cement paints

[@minakshimohitkaushik505]

7.05 cm

[@minakshimohitkaushik505]

1:3

[@minakshimohitkaushik505]

Vicat's apparatus

[@shilpabangre6833]

3

[@minakshimohitkaushik505]

Reduce the strength of concrete

[@minakshimohitkaushik505]

Tri calcium silicate

[@minakshimohitkaushik505]

2250 square CM per gm

[@minakshimohitkaushik505]

0.85 P

[@minakshimohitkaushik505]

Le chatliers apparatus

[@minakshimohitkaushik505]

90 micron sieve

[@minakshimohitkaushik505]

Auto clave

[@minakshimohitkaushik505]

14 kg

[@minakshimohitkaushik505]

30%

[@minakshimohitkaushik505]

IS sieve no. 9

[@minakshimohitkaushik505]

11.5 kg to 19 kg

[@SunilMaida-in2rq]

❤

[@minakshimohitkaushik505]

150 kg / cm^2

[@minakshimohitkaushik505]

1440 kg per metre cube

[@minakshimohitkaushik505]

0.78 P

[@minakshimohitkaushik505]

50 kg

[@Civilbuddybrother]

50. All options are wrong

[@pavankumar-i1l]

D

[@pavankumar-i1l]

B

[@pawankumarpandey2156]

Hye....

[@pavankumar-i1l]

A

[@vjn152]

50 B or d Galt h

[@minakshimohitkaushik505]

0.0347 cu - m

[@minakshimohitkaushik505]

Rapid hardening cement

[@minakshimohitkaushik505]

C3A

[@minakshimohitkaushik505]

Tri calcium silicate

[@minakshimohitkaushik505]

350 kg per metre cube

[@pavankumar-i1l]

D

[@pavankumar-i1l]

B

[@pavankumar-i1l]

A

[@minakshimohitkaushik505]

C3A

[@pavankumar-i1l]

D

[@pavankumar-i1l]

B

[@pavankumar-i1l]

A

[@minakshimohitkaushik505]

C3A

[@pavankumar-i1l]

D

[@pavankumar-i1l]

B

[@pavankumar-i1l]

A

[@pavankumar-i1l]

D

[@pavankumar-i1l]

B

[@pavankumar-i1l]

A

[@pavankumar-i1l]

D

[@pavankumar-i1l]

B

[@pavankumar-i1l]

A

[@umeshpratapsingh2982]

D

[@pavankumar-i1l]

B

[@dilkhushkumar00]

A

[@umeshpratapsingh2982]

D

[@umeshpratapsingh2982]

B

[@umeshpratapsingh2982]

B