Bissoy.com
Doctors Medicines MCQs Q&A

An engine has gross thrust of 150KN. If mentioned designed condition needs to be met is that the ram drag should not exceed more than 18KN then, find the net thrust by engine.

An engine has gross thrust of 150KN. If mentioned designed condition needs to be met is that the ram drag should not exceed more than 18KN then, find the net thrust by engine. Correct Answer 132KN

Net thrust = gross thrust – ram drag = 150-18 = 132KN.

Related Questions

Find the acceptable value of ram drag if Turbojet is designed to provide net thrust of 88% of gross thrust. Engine gross thrust is 12.5KN.
Consider the following statements comparing static RAM with dynamic RAM: In static RAM typical cell requires more number of transistors than the dynamic RAM. Power consumption per bit of static RAM is less than that of dynamic RAM. Dynamic RAM is less expensive than the static RAM. Which of the above statements are correct?
We can design our aircraft to cruise for 3 different lift to drag ratio. Lift to drag ratio are as follows: 10, 12 and 11.25. Now, if we want to reduce thrust required to fly then, at which value of lift to drag ratio our aircraft needs to be designed so that it can operate with minimum thrust required?
Ram's son's age is $$\frac{1}{3}$$ of Ram's wife's age. Ram's wife's age is $$\frac{4}{5}$$ of Ram's age and Ram's age is $$\frac{3}{5}$$ of Ram's father's age. Find the age of Ram's son, if Ram's father is 50 years old ?
Maslow's need-hierarchy theory of motivation has classified the human needs into five categories as follows. Arrange the following needs in ascending order given by Maslow
1. Safety needs
2. Esteem needs
3. Social needs
4. Physiological needs
5. Self-actualisation needs
What is the sequence of domtion of these needs?
Consider the following statements in connection with thrust bearings: 1) Cylindrical thrust bearings have higher coefficient of friction than ball thrust bearings. 2) Taper rollers cannot be employed for thrust bearings. 3) Double-row thrust ball bearing is not possible 4) Lower race, outer race and retainer are readily separable in thrust bearings. Which of the above statements are correct?
Sister of Ram Prakash married a person belonging to another caste. The marriage was not approved by some influential members of the community of Ram Prakash. They influenced the members of the community to excommunicate the family of Ram Prakash. However later on the caste leaders asked Ram Prasad to give Rs. one lac to the community as a penance and only then his family would be admitted in the community. But Ram Prasad instead of delivering money files an F. I. R. (First information Report) The community leaders who demanded money claimed no offence has been committed as Ram Prasad was guilty of violating community rules and in fact no money has actually been delivered. What offence, if any, has been committed by the community leaders?
The total drag is a sum of the skin drag and the pressure drag. Which among of the following options, states the correct formula for skin drag and pressure drag? (Here µ stands for dynamic viscosity of fluid, D stands for diameter of the sphere and U stands for velocity of flow of fluid.)
Study the following information carefully and answer the following questions. Dhawan plans to buy a flat at Shyamla Society. Shyamala Society has placed the following conditions for allotment of flats in its society: Applicant: (I). State domicile certificate must be submitted. (II). Must have done a job of at least 5 years. (III). If needed, he will be ready to pay the entire amount in 5 years. (IV). Should not be the owner or co-owner (if spouse) of the residential facility in that city (V). Should not be below 35 years of age as on 31 December 2016.   In the case of the applicant who fulfils all other criteria except: A) (I) As mentioned above, should be referred to the chairman of the city council. B) (II) As mentioned above, prepared to provide Aadhaar card. To be referred to the vice-chairman of the committee C) (III) As mentioned above, but a freedom fighter or ex-soldier or the first relationship with these should be referred to a member of the committee. The last date for receipt of applications was 31 December 2016. The conditions of 31 December 2016 are to be met. Based on these criteria, decide whether you have to allot the flat in the following case given on 1 January 2017. Dhawan is an industrialist and from another state who established his factory in 2000 and has a state residence certificate. He is ready to pay the full amount in 4 years if necessary. He does not have a house in that city but his wife has a flat. His date of birth is 11 November 1970.
In the hierarchical theory of Maslow, the needs are classified as 1. physiological needs 2. self - actualization needs 3. needs of belong 4. esteem needs 5. safety needs Which of the following is the correct sequence of the hierarchy of these needs from bottom to the top according to Maslow?