Science

The hospitality industry is a broad category of fields within the service industry that includes lodging, food and drink service, event planning, theme parks, and transportation. It includes hotels, restaurants and bars. CoVID affect: Loss of business and loss of revenue due to Lock down and ban on travelling. Piling up of debt on the … Read more DMPQ- Discuss the effect of COVID-19 on Hospitality Industry.

.  The Polar Satellite Launch Vehicle (PSLV) has proved itself to be a versatile vehicle for diverse missions and is now the workhorse of ISRO. It was the first launcher to gain operational status.  PSLV is meeting the national requirements as well as the launch requirements for international customers. The long string of consecutive successes … Read more DMPQ- Describe the different variants of PSLV (Polar satellite launch vehicle).

Oxytocin is a crucial hormone used on pregnant women. It is used for the induction of labour and stop postpartum bleeding. It causes uterine contractions during labour, and helps new mothers lactate.  It has largely been in use during delivery to reduce maternal mortality. Misuse – Besides the genuine uses, Oxytocin is largely misused.  It … Read more DMPQ- What is Oxytocin? What are its possible misuses?

India’s Light Combat Aircraft (LCA) together with its variants, is the smallest and lightest Multi-Role Supersonic Fighter Aircraft of its class. This single engine, Compound-Delta-Wing, Tailless Aircraft is designed and developed by ADA with HAL as the principal partner along with DRDO, CSIR, BEL, DGAQA, IAF & IN to meet diverse needs of the Indian … Read more DMPQ-Light Combat Aircraft.

Applications of atmospheric pressure Drinking Straw  When drinking with a straw, one has to suck the straw. This causes the pressure in hte straw to decrease. The external atmospheric pressure, which is greater, will then act on the surface of the water in the glass, causing it to rise through the straw. Rubber Sucker  When … Read more DMPQ- Mention the Applications of atmospheric pressure.

According to the several research, it was found that almost two-thirds (64%) of Indians say that they don’t exercise. Interestingly, while nearly half (46%) of consumers say that leading a healthy lifestyle is their top priority, only 37% of them actually exercise. The Fit India Youth Club, a part of the Fit India Movement envisioned … Read more DMPQ- Evaluate the need of Fit India Youth Clubs in contemporary India.

The principle used in the pressure cooker is that the boiling point of water increases with an increase in pressure. Hence option (a) is the correct answer. Pressure cooker has a confined space sealed from all side (except valve which is used to release excess pressure). When heat is supplied to the cooker it first … Read more DMPQ-What is the working Principle behind the working of Pressure cooker

The endocrine system is made up of the endocrine glands that secrete hormones. Although there are eight major endocrine glands scattered throughout the body, they are still considered to be one system because they have similar functions, similar mechanisms of influence, and many important interrelationships.   Glands Feature   Pituitary Gland It is the endocrine … Read more DMPQ- Write a short note on endocrine system.( Science)

World economy is expecting a slow down due to the spread of COVID-19 in around 115 countries. WHO has recently termed the COVID-19 pandemic and US has termed it as emergency situation. As a result of the virus spread global economy is facing serious situations like: Travel and trade have been severely affected in the … Read more DMPQ- CONVID-19 has caused a fall in production and decline in demand. Comment on the economic uncertainty due to CONVID-19.

A) What is ultrasound waves and outline its benefits? Waves which have frequency more than 20,000 Hz and which are not audible to human ears but audible to dogs, cats , bats, whales. Ultrasounds are used in various different fields. They are used to detect objects and measure distance. Ultrasound imagining is used in the … Read more A) What is ultrasound waves and outline its benefits? b) Use of Inert gases