DMRC JE ME (Mechanical) Exam Paper I - English

Find the Indian Naval Ship (INS) which participated in the joint maritime exercise that was held (in Aug’ 21) between the Navies of India and Germany in the Gulf of Aden.

Which organization recently (in Aug’ 21) set up India’s 1^st Green Hydrogen Electrolyser Factory in Bengaluru?

In August 2021, ______ was dedicated to the nation by PM Narendra Modi & every year ____ will be observed as ‘Partition Horrors Remembrance Day’

Name the insurance company that partnered (in Aug’ 21) with BillDesk to become 1^st Insurer To enable e-mandate for Premium Payment.

In August 2021, ISRO successfully conducted the first hot test of the System Demonstration Model (SDM) for which type of system?

Which Indian Cricket Player recently retired from International Cricket?

Annually, ‘National Sports Day’ is observed on _____ to commemorate the birth anniversary of ______.

When is the ‘International Day of the Victims of Enforced Disappearances’ annually celebrated by the UN?

The first case of AY. 12 sub-lineage of Delta variant was detected in which Indian state?

Which state will implement a new 10 year climate action plan by year-end?

Rajiv Gandhi Kisan Nyay Yojana (RGKNY) is the initiative of which Indian state/UT?

Buddhadeb Guha, who recently passed away, was associated with which profession?

When is the “National Small Industry Day” celebrated every year?

Shanti Lal Jain has been appointed as the MD & CEO of which public sector bank?

When is the ‘International Day of the Victims of Enforced Disappearances’ observed?

Who inaugurated (in Aug’ 21) the 2 day long ‘Ladakh Nomadic Festival’ in the Korzok Phu region of Ladakh to promote tourism?

In August 2021,Indian Navy with INS Tabar conducted its 1^st ever Maritime Partnership Exercise in Mediterranean Sea with which country?

Which organization will be benefited through ‘iAML’ – an Anti-Money Launder solution launched by IDBI Intech?

Which organization partnered with ‘Simplilearn’ & NPCI (in Aug’ 21) to launch an advanced executive program on Cybersecurity?

Name the mobile app launched by the Ministry of AYUSH (in Aug’ 21) to promote Yoga among office goers.

Name the world’s largest & tallest observation wheel that is set to open in Dubai, United Arab Emirates (in Oct’ 21).

Which Fin-Tech company partnered with Retailers Association’s Skill Council of India (RASCI) (in Sept’ 21) to launch “NeoDukaan” – a digital store management tool?

Which bank recently (in Sept’ 21) partnered with BharatPe to act as the acquiring bank for BharatPe’s point of sale business – ‘BharatSwipe’?

How much loan was given by EXIM Bank (in Sept’ 21) to the Africa Finance Corporation for its revival from the impact of COVID-19?

Who became the first Indian to be a part of NBA title winning team ‘Sacramento Kings’?

When was the first-ever ‘International Day for the people of African Descent’ observed by the United Nations across the globe?

Identify the person who was appointed (in Sept’ 21) as the brand ambassador of the ‘Beti Bachao Beti Padhao’ project in Rajasthan.

Which State/UT launched ‘Save Water to Get Free Water’ scheme to give free water upto 16000 litres to people?

In September 2021, Ladakh declared _____ as its state animal and ______ as its state bird.

Who launched the web portal for registration of units the ‘New Central Sector Scheme’ for Industrial Development of Jammu and Kashmir?

How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?

Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is

If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.

How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?

How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?

How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?

If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.

If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?

How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?

If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’  and if no such word can be formed your answer is ‘B’.

If each alternate letter beginning with the first in the word WORKING is replaced by the next letter in the English alphabet and each of the remaining letters is replaced by the previous letter in the English alphabet, which of the following will be the fourth from the right and after the replacement ?

How many pairs of letters are there in the word ‘SHIFTED’ each of which has as many letters between its two letters as there are between in the English alphabet?

Statement: Is common currency a necessary ingredient for Europe’s growth ?
Arguments :
I. Yes, A common currency will enable entire Europe to market itself as one .
II. No, Similar experiments by Latin America countries have not affected their economies .

If it is possible to make only one meaningful word with the first, the fifth, the sixth, the tenth and the eleventh letters of the word EXCEPTIONAL using each letter only once, first letter of that word is your answer. If no such word can be made formed your answer is ‘X’  and if more than one such word can be formed your answer is ‘Y’.

How many meaningful English words can be formed with the letters RAE using each letter only once in each word?

How many such pairs of letters are there in the word WONDERS, each of which has as many letters between its two letters as there are between them in the English alphabet?

If it is possible to make only one meaningful English word from the second, the fifth, the seventh and the eighth letters of the word PHYSICAL, using each letter only once, second letter of that word is your answer. If more than one such word can  be formed your answer is M. if no such word can be formed your answer is N.

How many such pairs of letters are there in the word JUSTIFY, each of which have as many letters between them in the word as they have between them in the English alphabet?

If the alphabets are assigned values as A=3, D=6, G=8, I=2, L=4 and T=5 then what is the sum of values of all the alphabets in the word DIGITAL?

How many such pairs of letters are there in the word EDUCATION, each of which has as many letters between them in the word as they have in the English alphabet?

Which letter in this alphabet is the eighth letter to the right of the letter and which is tenth letter to the left of the last but one letter of the alphabet ?

How many such pairs of letters are there in the word MEASURE each of which has as many letters between them in the word as in the English alphabet?

How many meaningful English words can be formed with the letters LMAE using each letter only once in each word?

If each consonant in the word EXPLORATION is replaced by previous the alphabet and each vowel replaced by alphabet  following it in the English alphabetic series, and then the order of the alphabets thus formed is reversed, which of the following from the right?

If the letters in the word AMONGST are arranged in the English alphabetical order, the position of how many letters will remain unchanged?

How many meaningful English words can be formed with the letters ACRS using each letter only once in each word?

How many such pairs of letters there in the word, UNWANTED, each of which has as many letters between its two letters as there are between them in the English alphabets?

How many meaningful English words can be made with the letters EIND using each letter only once in each word?

How many such pairs of letters are  there in the word, ‘TROUBLE’, each of which has as many letters between its two letters as there are between them in the English alphabet?

How many such pairs of letters there in the word DOUBTS each of which has as many letters between its two letters as there are between them in the English alphabet?

A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream .

Sum of digit of a two-digit number is 15 and the difference between the digits is 3. What is the two digit number ?

The sum of three consecutive integers is 30. Which of the following is the largest among the three ?

Which is the largest of the following fractions ?

The sum of 3 consecutive even numbers is 198. Which of the following will be the smallest number among them ?

Two third of half of a number is 18. What is one third of that number ?

The difference between th of th of a number and  of th of the same number is 9. What in the number.

If  is subtracted from and the difference is multiplied by 504, what will be the number ?

‘a’ is greater than ‘b’ by 2 and ‘b’ is greater than ‘c’ by 10. If a+b+c = 130 then (b+c) - a = ?

The product of two successive positive integers is 462. Which is the smaller integer ?

If the difference between a number and two fifth of the number is 30, find the number .

IF the sum of four consecutive even number  is 228. Which is the smallest of the number ?

If the following fractions are arranged in descending order which will be the last in the series ?

What is the least number to be added to 3986 to make it a perfect square ?

What is 234 time 167 ?

The product of two consecutive even number is 4488. Which is the smaller number ?

If the fractions  are arranged in ascending order of their values, which one will be the fourth ?

What is the least number to be added to 1416 to make it perfect square ?

What is 147 times 329 ?

The sum of 5 consecutive even number A, B, C, D and E is 410. What is the product of A and E ?

The product of two consecutive odd number is 6399. What  is the smaller number ?

If the fractions  are arranged in descending order of their values, which one will be the fourth ?

What is 394 times 113 ?

What is the least number to be added to 7700 to make it a perfect square ?

What least number should be added to 8602 to make if a perfect square ?

What is 846 times 323 ?

The sum of the two digits of a two digit number is 15 and the difference between the two digits of the two digit number is 3 . What is the product of the two digits of the two digit number ?

If the fractions are arranged in ascending order of their values, Which fraction will be the fifth ?

The product of two consecutive odd numbers is 4623. What is the product of the next two consecutive odd numbers ?

What is the least number to be added to 2600 to make it a perfect square ?

A fin will be more effective when Bio number is

A tank of length, breadth and height in the ratio of 2:1:2 is full of water. The ratio of hydrostatic force at the bottom to that at any larger vertical surface is

Which of the following fluids exhibit a certain shear stress at zero shear strain rate followed by a straight line relationship between shear stress and shear strain rate?

What is the specific gravity of a marble stone, which weighs 400N in air, and 200N in water? (g=10m/s²)

What is the intensity of pressure in the following SI units, when specific gravity of mercury is 13.6 and the intensity of pressure is 400KPa ?

Consider the following statements:
1.If a small upward displacement is given to a floating body, it results in the reduction of the buoyant force acting on the body
2.A slight horizontal displacement does not change either the magnitude or the location of the buoyant force 
Which of the above statements is/are correct? 

State whether following flow field is physically possible? 

In a differential manometer, a head of 0.5 m of fluid A in limb 1 is found to balance a head of 0.3 m of fluid B in limb 2. The atmospheric pressure is 760 mm of mercury. The ratio of specific gravities of A to B is

On which of the following just in time manufacturing philosophy emphasizes ?

In a stream line steady flow, two points A and B on a stream line are 1m apart and the flow velocity varies uniformly from 2m/s to 5m/s. What is the acceleration of fluid at B?

The stream function is given by Ψ = 3xy, then the velocity at the point (2,3) is

The boundary layer thickness at a given distance from the leading edge of a flat plate is

In a laminar flow through a circular pipe, the discharge varies

A fluid is flowing over a flat plate. At distance of 8 cm from the leading edge, the Reynolds number is found to be 25600. The thickness of the boundary layer at this point is

Air is flowing over a flat plate with a free stream velocity of 24 m/s, and its kinematic viscosity is 72 ×10^-6m²/s. If at a particular point, the Reynolds number is 30000, its location from the leading edge is

In a refrigerator, the evaporator and condenser coil temperatures are –33°C and 27°C, respectively. Assuming that the maximum COP is realized, the required power input for a refrigerating effect of 4 kW is
 

In a hydraulic coupling

Consider the following statements:
1.The wheel can be operated freely in air
2.Pressure at the exit of the nozzle is atmospheric
3.Pressure does not vary along the moving vanes
4.Change the direction of momentum imparts thrust over moving vanes Which of the following statements are applied to impulse turbine?

A water jet 0.0015m²in area issues from a nozzle with 15 m/s velocity. It is made to impinge perpendicular on to a plate that moves away from the jet with a velocity of 5 m/s. The force on the plate due to this impact is

Consider the following statements with regard to hydraulic turbines:
1.Kaplan turbines are most efficient at part load operations.
2.If n is the number of jets in a Pelton turbine, then the specific speed is proportional to n².
3.The flow ratio of Francis turbines are in the range of 0.1 – 0.3. 
Which of the above statements is/are correct? 

Which of the following is a Vector quantity ?

Bernoulli’s equation is applicable between any two points located in

Water flows through a smooth circular pipe of diameter D and length L because of a pressure difference ΔP across the length. The volume flow rate is Q and the flow is turbulent with Reynolds number 10⁵. If the pressure difference is increased to 4ΔP the volume flow rate will be

For laminar flow through a round pipe, the shear stress

Percentage clongation during tensile test is indicative of

Which of the above statements is not correct in the context of laminar flow through a pipeline?

Laminar flow between closely spaced parallel plates is governed by the consideration of which one of the following pair of forces?

Formation and collapse of vapour bubbles are believed to be the root cause for cavitation in hydraulic turbines. Most favorable condition for the formation of bubbles is set in the turbine at