Indian Army Nursing Assistant Mock Test - 7 - Indian Army Nursing Assistant MCQ

60/40 = l/100-l, = R/8

so R=12

now changed position 8 is proportional to l and 12 to (100-l)

8/12 = l/100-l

l = 40ohm

parallel currents attract from the below figure.
and similarly, in antiparallel currents repel.parallel currents attract from the below figure.
and similarly, in antiparallel currents repel.

Boiling of water is a physical change:
Boiling of water produce water vapors. Chemically the water and water vapors composed of H₂O molecules. Here the change in physical state occurred. During this conversion The liquid is changed in to gas. On cooling these water vapors condensed into water. Hence it is a reversible reaction.

Water contains two parts hydrogen and one part oxygen (2H and 1O = H₂O)
Because of this, the amount of hydrogen and oxygen produced during electrolysis of water is in a 2:1 ratio

Oxygen is the most reactive element of group 16. It is the second most electronegative element in the periodic table (EN = 3.5), the first being fluorine (EN = 4.0), making it more reactive than the other elements of the group.

Neutralization is not a redox reaction as there is no transfer of electrons.

Selective herbicides are designed to kill weeds without harming crops, making them a valuable tool in agriculture.

No. of moles of 34 g of NH₃ = 34/17 = 2
No. of molecules = 2 x 6.023 x 10²³
No. of atoms in one molecule of NH₃ = 4
No. of atoms in 2 molecules of NH₃
= 4 x 2 x 6.023 x 10²³ = 48.18 x 10²³

Decay of teeth is because of the sweetening agents we eat as it increases the acidity inside the mouth, which can be prevented if the toothpaste used is alkaline or basic in nature. Baking soda or sodium hydrogen carbonate is also used to clean the teeth as it is alkaline in nature.

• Eagle is a bird that can fly to great heights.
• Eagles, vultures and kites fly at great heights and have very sharp eyes to their prey on the ground.

Fish scales provide a protective layer that shields the fish from injuries, parasites, and infections. They also help in reducing friction as the fish moves through the water, but their main role is protection.

Position the person on his or her back.

If there are no injuries and the person is breathing, raise the person's legs above heart level — about 12 inches (30 centimeters) — if possible. Loosen belts, collars or other constrictive clothing.

Foods that are good sources of fiber:
- Potato skin: The skin of a potato is rich in fiber. It contains approximately 2 grams of fiber per 100 grams.
- Whole grains: Foods like whole wheat bread, brown rice, and oatmeal are high in fiber. They provide both soluble and insoluble fiber.
- Legumes: Beans, lentils, and chickpeas are excellent sources of fiber. They are also rich in protein and other nutrients.
- Fruits and vegetables: Many fruits and vegetables are high in fiber. Examples include berries, apples, broccoli, and carrots.
- Nuts and seeds: Almonds, chia seeds, and flaxseeds are all good sources of fiber. They can be easily incorporated into meals or snacks.
- Dried fruits: Raisins, prunes, and dried figs are high in fiber. They can be enjoyed as a snack or added to dishes like oatmeal or yogurt.
Explanation:
The correct answer is C: Potato skin. The skin of a potato is a good source of fiber. It is important to include fiber in the diet as it helps promote healthy digestion, prevents constipation, and may reduce the risk of certain chronic diseases such as heart disease and type 2 diabetes. While other options like pie, scrambled eggs, and yogurt may be delicious and nutritious in their own ways, they do not contain significant amounts of fiber. It is always beneficial to choose whole foods that are high in fiber to meet your daily dietary needs.

Eggs are considered a source of complete protein as they contain all essential amino acids required by the body. Complete proteins provide all the necessary amino acids in adequate amounts.

Application of nitrogenous fertilisers causes:
- Vigorous vegetative growth: Nitrogen is an essential nutrient for plant growth. When nitrogenous fertilisers are applied, they provide plants with an abundant supply of nitrogen, which promotes the growth of leaves, stems, and roots. This leads to vigorous vegetative growth, with plants becoming larger and healthier.
- Increased chlorophyll production: Nitrogen is a key component of chlorophyll, the pigment responsible for the green color in plants. Applying nitrogenous fertilisers boosts chlorophyll production, enhancing the plants' ability to carry out photosynthesis and ultimately leading to increased vegetative growth.
- Enhanced protein synthesis: Nitrogen is a fundamental building block of proteins, which are essential for plant growth and development. By providing plants with additional nitrogen through fertilisers, the synthesis of proteins is stimulated, leading to increased cell division and overall plant growth.
- Improved nutrient uptake: Nitrogenous fertilisers can enhance the uptake of other essential nutrients by plants. They promote the development of a well-developed root system, enabling plants to efficiently absorb nutrients from the soil.
- Increased resistance to diseases: Nitrogen plays a crucial role in the production of enzymes and defense compounds that help plants resist diseases and pests. By providing plants with an adequate supply of nitrogen, their immune system is strengthened, making them more resistant to various pathogens.
In conclusion, the application of nitrogenous fertilisers primarily leads to vigorous vegetative growth in plants. This is due to increased chlorophyll production, enhanced protein synthesis, improved nutrient uptake, and increased resistance to diseases.

Benefits of Exercise:
Exercise has numerous benefits for our physical health. One of the correct benefits of exercise is that it increases the flow of blood to the muscles. Here are some detailed explanations:
1. Improved cardiovascular health: Regular exercise helps improve the health of our heart and blood vessels. It increases the flow of blood to the muscles, including the heart, which helps to strengthen the heart muscle and improve its efficiency.
2. Stronger muscles and bones: Exercise stimulates the growth of muscles and increases bone density. This can help prevent conditions like osteoporosis and reduce the risk of fractures.
3. Weight management: Exercise helps in maintaining a healthy weight by burning calories. When combined with a balanced diet, regular exercise can assist in weight loss or weight maintenance.
4. Mental well-being: Exercise is not just beneficial for physical health, but it also has a positive impact on mental well-being. It releases endorphins, which are natural mood elevators, and can help reduce symptoms of depression and anxiety.
5. Increased energy levels: Regular exercise improves blood flow and oxygen delivery to the muscles and tissues, leading to increased energy levels and reduced feelings of fatigue.
6. Improved sleep: Engaging in regular exercise can promote better sleep patterns. It can help you fall asleep faster, deepen your sleep, and wake up feeling more refreshed.
7. Reduced risk of chronic diseases: Regular exercise has been linked to a lower risk of developing chronic conditions such as heart disease, type 2 diabetes, and certain types of cancer.
In conclusion, exercise offers a wide range of benefits for good physical health. One of the correct benefits is that it increases the flow of blood to the muscles, which contributes to improved cardiovascular health and overall well-being.

Plants that grow in water are called aquatic plants.

In an open ocean, the large numbers of phytoplankton quickly complete their life cycles and sets of new population or crops of phytoplankton are formed every few hours or days. Thus, the cumulative energy contents that these generation after generation of phytoplankton trap in course of a year is certainly much more than trapped by only a few generations of herbivorous fishes in the corresponding time and space. The energy content trapped by the carnivores living on the herbivorous fishes is the leat.

Some animals undergo long winter sleep to avoid cold condition, called as hibernation. Organism survive without taking food and water.

 

18P4/18C4
⇒ [18!/14!]/[18!/(4!*14!)]
⇒ 4!
⇒ 24

Correct option (A) 2x - 3y + 1 = 0

Explanation:

Let the required line is 2x - 3y + k = 0

it passes through (1, 1)

:. 2 - 3 + k = 0

k = 1

 

:. required line is 2x - 3y + 1 = 0

The correct option is A.
Description. Eripatti: Land revenue from which was set apart for the maintenance of the village tank. Taniyurs: Villages donated to a single Brahmin or a group of Brahmins.

Correct Answer :- a

Explanation : Alivard Khan legalized his usurpation by receiving a farman from emperor Muhammad Shah after paying him Rs 2 crore.

He agreed to their demands of revenues from part of Orissa and an annual payment of Rs 12 lakh as the chauth of Bengal in exchange for peace. 

He prevented the English from misusing their privileges and prohibited them and French from fortifying their factories at Calcutta and Chandannagar.

The political demands of the Moderate leaders included an increase in the employment of Indians to civil services, expansion of membership of legislative bodies, and the repeal of the Sedition Act of 1898.

Sir Syyed Ahmad Khan, a prominent reformer, condemned the system of 'Piri' and 'Muridi'. He sought to reform Muslim society and advocated for monogamy. He played a significant role in education by opening the Anglo-Muslim School at Aligarh in 1875.

Life Insurance Corporation of India (LIC) has appointed S Sundar Krishnan as Chief Risk Officer (CRO), replacing Pratap Chandra Paikarai. Sundar Krishnan DSP has experience in services at Merrill Lynch, Credit Lyonnais Bank and Bank International Indonesia. LIC is a central public sector life insurance company headquartered in Mumbai.

India will chair and host UNESCO's 'World Heritage Committee'. This will be the first time when India will chair this committee. This is a committee of UNESCO. In its 19th session, the World Heritage Committee had decided to hold the 46th session in India (New Delhi) which is to be held from 21 July to 31 July 2024.