general knowledge Online Quiz - 3287

Smog is a type of air pollutant consisting of smoke and fog, often mixed with other chemical emissions. It causes the listed respiratory and cardiovascular symptoms due to ground-level ozone, particulate matter, and other toxic compounds that inflame lung tissue and reduce oxygen absorption.

Carbon monoxide (CO) is produced by incomplete combustion in automobile engines. CO binds to hemoglobin in red blood cells about 200 times more strongly than oxygen, preventing oxygen transport and causing hypoxia, which is especially dangerous for people with heart or lung conditions.

PAN stands for Permanent Account Number. It is a unique 10-character alphanumeric identifier issued by the Indian Income Tax Department to individuals and entities for tracking financial transactions and preventing tax evasion.

NSDL (National Securities Depository Limited) is authorized to issue PAN cards in India, along with UTIITSL (UTI Infrastructure Technology And Services Limited). NSDL is one of India's two main securities depositories and handles PAN card applications, processing, and delivery.

TDS stands for Tax Deducted at Source. It is a system where tax is deducted at the time of payment (such as salary, interest, commission, rent) rather than at the end of the financial year. The deducted tax is deposited with the government by the payer.

Form 16 is the TDS certificate issued by your employer showing salary details and tax deducted. Form 26AS is your consolidated tax credit statement showing all taxes deposited against your PAN. Both documents are essential for salaried professionals to file accurate tax returns and verify tax credits.

NSDL (National Securities and Depositories Limited) is the designated repository for PAN records in India. While the Income Tax Department oversees PAN issuance and regulation, the actual database maintenance is handled by NSDL on behalf of the government.

Weight gain and obesity are complex conditions influenced by multiple factors including genetics, diet quality, physical activity levels, hormonal imbalances, medications, stress, sleep patterns, and environmental factors. Rarely is there a single cause.

Moderately vigorous exercise increases metabolic rate, builds muscle tissue (which burns more calories at rest), and improves insulin sensitivity. These physiological changes are often essential for sustainable weight management when combined with dietary changes.

Food intolerances (such as to gluten, dairy, or specific compounds) can cause inflammation, water retention, and metabolic disruptions that lead to weight gain. Most people never undergo elimination diets or medical testing to identify these hidden sensitivities.

The statement claims adding carrots would be unlikely to produce weight loss, which is marked false. Carrots are low-calorie, high-fiber foods that can create satiety and potentially reduce overall calorie intake when substituted for higher-calorie foods. Therefore, they could contribute to weight loss.

The statement claims changing food preferences is difficult, which is marked false. Food preferences are malleable and can be changed through gradual exposure, repeated tasting, preparation method variation, and addressing underlying nutritional deficiencies or hormonal imbalances.

Negative emotions like repulsion toward your body can actually hinder weight loss efforts by increasing stress and emotional eating patterns. Self-acceptance combined with healthy habits is more effective than self-criticism or disgust-based motivation.

Planning food binges can be part of controlled eating strategies in some therapeutic approaches. By planning what and when to eat, individuals reduce the shame and loss of control associated with unplanned binges, making eating patterns more predictable and manageable.

Emotional voids, particularly lack of physical affection or emotional love, often lead to comfort eating as a coping mechanism. Food provides temporary emotional relief, causing people to overeat to fill the emotional void left by unmet intimacy needs.