Tap TRUE or FALSE for each concrete-technology statement.
Read exercise and reference answers
- Questions
- Statement is true
- Yes
- Statement
- The standard concrete cube is cast in a 150 × 150 × 150 mm steel mould.
- Statement is true
- No
- Statement
- Cylinder strength is generally higher than cube strength of the same concrete.
- Statement is true
- Yes
- Statement
- Each layer of cube concrete is tamped with a 16 mm bullet-pointed bar at least 35 times.
- Statement is true
- No
- Statement
- The standard cube compression loading rate is 50 N/mm² per minute.
- Statement is true
- Yes
- Statement
- For nominal aggregate ≤ 20 mm, a 100 × 100 × 100 mm cube mould may be used.
Interactive minigame on Strength of Concrete.
_Source: IGNOU Concrete Technology (ET-522) Mistral/in-session OCR._