Write your

answers above the lines. $(2$ points for each question$)$

Is the following statement true or false? "When the water$-$cement ratio is high, concrete strength is high."

Your answer: $q,$ False

$q,2.$ Is the following statement true or false? "When the water$-$cement ratio is high, concrete workability is high."

Your answer $$

Is the following statement true or false? "Air entrainer increases concrete ultimate strength."

Your answer: $$

Is the following statement true or false? "Air entrainer increases concrete workability."

Your answer: $$

Is the following statement true or false? "Superplasticizer increases concrete ultimate strength."

Your answer: $$

Is the following statement true or false? "Superplasticizer increases concrete workability."

Your answer: $$

Is the following statement true or false? "Accelerators increases concrete ultimate strength."

Your answer $$

Is the following statement true or false? "Accelerators increases concrete workability."

Your answer: $$