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Advance Construction Technology MCQs: 249 Questions & Answers in Engineering

249 Advance Construction Technology MCQs in Engineering with answers & explanations. Page 2. Practice objective questions for competitive exams, interviews &… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Advance Construction Technology MCQs: 249 Questions & Answers in Engineering

“Plasticizers are used for increase the setting time of concrete.” Is it true or false?

How much silicon dioxide present in the silica fume?

Red mud is byproduct of ______________

which factor affect the selection of excavation equipment?

Accelerators are used in concrete for_________

How many blows per minute can be applies by the double acting hammer?

Shotcrete is used for

Intensity of earthquake vibration depends on…

Specification of admixture given in the …………………

Admixtures which cause early setting and hardening of concrete are called………

Admixtures which reduce setting and hardening of concrete are called………

How much calcium chloride is used in the concrete as admixture?

Normally………….. gypsum is used in concrete.

Which one is use as retarders?

Super plasticizers reduce a water requirement in concrete up to……

Which one of these is used as air entraining agent in concrete?

Which admixture is used for bonding between old and new surface of concrete?

By adding air inside a concrete …………

Higher dose of the super plasticizers causes………

Optimum air content in concrete is………..