A. Increase the density of cement
B. Decrease the cement setting rate
C. Both A. and B.
D. Neither A. nor B.
Correct Answer: Decrease the cement setting rate ✔
Last Updated: February 14, 2019
Related MCQs
- Main use of hydrazine is__________?
- Dehydrogenation of ethyl benzene produces __________ ?
- In primitive days, __________ was being manufactured by Leblanc Process ?
- Good quality of edible salt is obtained from brine by the process of__________?
- __________ is produced by the dehydrogenation of ethyl benzene ?
- Catalytic oxidation-dehydrogenation of methyl alcohol produces__________?
- A unit operation is exemplified by the process of __________?
- __________ is a polysaccharide?
- Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium dodecylbenzene sulphate, which is a/an?
- Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance?
- Use of chlorine in the treatment of sewage__________?
- CaO is called__________?
- The catalyst used in shift converter is__________?
- Dry ice (solidified CO2) is used for the__________?
- __________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace?
- At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants?
- The biochemical treatment applied to sewage effluents is a process of__________?
- Transparent soaps (e.g. Pears) are__________?
- Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C?
- Reverse osmosis is normally used for the__________?
- Chloral is used in the manufacture of__________?
- Higher viscosity index of a lubricating oil denotes__________?
- Hydrochloric acid is also known as__________?
- Ordinary glass is not a/an__________?
- Wax is a__________?
- Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood?
- Unsaturated oils compared to saturated oils have__________?
- Terylene is__________?
- Bakelite is chemically known as__________?
- Concentration of hydrogen peroxide is done by__________?
- Which of the following is the main constituent of the mother liquor produced in salt industry ?
- __________ paper is used in the manufacture of newsprint paper ?
- Pick out the exothermic reaction out of the following ?
- Which of the following, when pyrolysed, produces Perchloroethylene ?
- Magnesium and calcium __________ cause temporary hardness of water ?
- Tall oil obtained as a by-product from the black liquor recovery is__________?
- Pick out the wrong statement pertaining to nitric acid ?
- Which oil is preferred for paint manufacture ?
- Thorium is mainly used __________?
- Drinking (potable) water treatment does not involve __________?
- Removal of dirt/soil by soaps or detergent does not involve the __________ of soil ?
- The basic difference between vegetable oils and fats is in their __________?
- Polyvinyl chloride (PVC) is__________?
- Starting raw material for the manufacture of Maleic anhydride is__________?
- ‘Synthesis gas’ meant for the synthesis of organic compound is a variable mixture of __________?
- Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent?
- Kopper-Totzek coal gasifier__________?
- Carboxymethyl cellulose (CMC) is added in detergents to act as a/an__________?
- Lindane is__________?
- Sodium chloride content in sea water is about __________ gms/liter?
- The temperature in the calcium carbide furnace is __________ °C ?