Sentence examples for hard category from inspiring English sources

However, none of the currently serving wells can be classified as such and belongs to either moderately hard or hard category of water hardness.

The groundwater is classified as hard to very hard category based on total hardness.

Total hardness shows that they range from moderately hard category to very hard category during PRM and POM.

The results revealed that ground water is alkaline in nature and total hardness observed in all samples falls under moderately hard to very hard category.

The results illustrated that the groundwater was slightly acidic to neutral in nature, total hardness observed in all samples fall under the hard to a very hard category.

The classification of groundwater based on the total hardness (Sawyer and McCartly 1967) shows that 3 samples (7 %) fall in hard category, while the remaining 39 samples (93 %) are within very hard category (Table 4).

The analytical data indicate that 48%% surface water samples are moderately hard and 36%% are of hard categories, while 16%% water samples have hardness higher than 300 mg L−1, which is the desirable limit for drinking purposes (Fig. 5).

None of the these are "hard" categories — which is to say that we couldn't resist sticking a few likely books in unlikely places.

The Foreign Service Institute at the State Department puts Arabic in its "super-hard" category, along with Chinese, Japanese and Korean, said James E. Bernhardt, chairman of the institute's department of Arabic and Asian languages.

Watch here Daniel Johnston – True Love Will Find You in the End This was the hardest category to choose.

In cycling, climbs are rated according to how long and steep they are: the easiest is category four, the hardest category one.