Bitumen of grade 60/70 means: – McqOptions

MCQOPTIONS

1.	Bitumen of grade 60/70 means:
A.	Its penetration value is 6 mm to 7 mm
B.	Its penetration value is 60 cm to 70 cm
C.	Its penetration value is 60 mm and softening point is 70
D.	Its specific gravity is 0.6 to 0.7
Answer» B. Its penetration value is 60 cm to 70 cm

Discussion

No Comment Found

Related MCQs

Match the pair:a) Penetration testi) Hardness property of stonesb) Plate bearing testii) Hardness of softness of bitumenc) CBR testiii) Penetration test for highway materiald) Abrasion testiv) Modulus of subgrade reaction
Identify the test that is NOT commonly used to measure the strength of soil subgrade in highway pavement?
In a abrasion test loss in weight is 27 gms, then coefficient of hardness will be
A bitumen sample has been graded as VG30 as per IS 73-2013. The ‘30’ in the grade means that
A semi rigid material which forms an excellent impervious layer for damp proofing is termed as
California Bearing Ratio (CBR)
Group-I gives a list of test methods for evaluating properties of aggregates. Group-II gives the list of properties to be evaluated.Group-I: Test methodsGroup-II: PropertiesP. Soundness test1. StrengthQ. Crushing test2. Resistance to weatheringR. Los Angles abrasion test3. AdhesionS. Stripping value test4. Hardness The correct match of test methods under Group-I to properties under Group-II, is
In Water Bound macadam roads, the binding material is:
If aggregate size of 50 – 40 mm is to be tested for finding out the portion of elongated aggregates using length gauge, the slot length of the gauge should be
A sticky, black and highly viscous liquid or semi-solid form of petroleum is termed as _______