Explanation

The admixtures slow down the initial rate of hydration of cement or prolong the setting of cement paste in concrete.

Retarding admixtures are frequently required in hot weather conditions to facilitate delaying the setting time

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Explanation

Radiation is very slow on cloudy nights, resulting in less condensation on cloudy nights. 

 On cloudy nights, the clouds are thick  and trap  heat and water vapor in the clouds, resulting in very slow radiation. 

 This all shows why  dew levels drop on cloudy nights.

Explanation

Oxalic acid is used in removing ink stain from clothes as it is helpful in the reaction of insoluble iron to the soluble complex ion.

MUG 11-12-2022

Explanation

• A voltaic cell is an electrochemical cell that makes use of a chemical reaction to supply electrical energy. Zinc is used as anode and copper is used as cathode.
• The voltaic cell makes use of  extraordinary metal electrodes, each in an electrolyte answer. The anode will go through oxidation and the cathode will undergo reduction. The steel of the anode will oxidize, going from an oxidation kingdom of zero (in the solid form) to a positive oxidation nation, and it becomes an ion. at the cathode, the steel ion within the answer will accept one or extra electrons from the cathode, and the ion’s oxidation kingdom will lessen to 0.
• This paperwork a strong steel that deposits on the cathode. the two electrodes ought to be electrically linked to each different, taking into consideration a go with the flow of electrons that depart the metal of the anode and glide thru this connection to the ions on the surface of the cathode. This float of electrons is an electrical modern-day that can be used to do work, inclusive of flip a motor or electricity a mild.

Explanation

Answer:

C

 Pasteurization is a process of purification of milk. In this method microorganisms and all harmful bacteria have been removed by killing them at s specific temperature

Explanation

Diabetes cause due to mall functioning of pincrease

The three main types of diabetes are:

Type 1 diabetes

Type 2 diabetes

Gestational diabetes

Type 1 diabetes

Type 1 diabetes is believed to be an autoimmune condition. This means your immune system mistakenly attacks and destroys the beta cells in your pancreas that produce insulin. The damage is permanent.

Type 2 diabetes

Type 2 diabetes starts as insulin resistance. This means your body can’t use insulin efficiently. That stimulates your pancreas to produce more insulin until it can no longer keep up with demand. Insulin production decreases, which leads to high blood sugar.

Gestational diabetes

Gestational diabetes is due to insulin-blocking hormones produced during pregnancy. This type of diabetes only occurs during pregnancy.

Explanation

Explanation

Angular acceleration is produced by torque.

Torque is the rotational equivalent of force.

And just as force causes linear acceleration, torque causes angular acceleration. 

Explanation

The slope of a velocity-time graph gives the rate of change of velocity, which is acceleration.

At any instant, this slope shows the instantaneous acceleration.

Explanation

• vitamins are a collection of organic compounds that act as catalysts in numerous chemical reactions. The vitamins trigger those reactions and velocity them up. A compound becomes categorized as a nutrition when a loss of it causes disorder.
• opposite to famous perception, vitamins do not without delay offer energy. As catalysts, vitamins are required for the release of energy from protein, fats and carbohydrates. they're crucial for normal increase and improvement and particularly important for the healthy functioning of red blood cells, hormones, genetic substances and the anxious gadget.
• The liver stores vitamin A, D, E, k and B12. the primary 4 of these are all fat soluble. because of this the bile secreted at some point of digestion is essential for absorbing them in order that the body can use them. If bile production is compromised through liver damage, the proper absorption of these vitamins may be affected.