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WidasConcepts Interview Questions and Answers
Ques:- Although I am dark, but I only exist when there is light. Who am I ?
Asked In :-
Right Answer:
A shadow.
Comments
PRUTHVI Sep 22, 2021

SHADOW

Ques:- Describe your best friend?
Asked In :- Leonardo DRS, Petrofac Ltd,
Right Answer:
My best friend is someone I can trust completely. They are supportive, understanding, and always there to lend a helping hand. We share similar interests and enjoy spending time together, whether it's working on projects or just hanging out. Their positive attitude and sense of humor make every moment enjoyable.
Ques:- Why you want to work in our company?
Asked In :-
Right Answer:
I want to work in your company because I admire your commitment to innovation and quality, and I believe my skills and values align well with your mission. I am excited about the opportunity to contribute to a team that is making a positive impact in the industry.
Comments
DK BOSS Jul 16, 2021

I'm interested in this job because I can see that, in this role, my skills could help solve this problem within your company. I also see an opportunity for me to learn and grow these skills, so we both would benefit personally, professionally, and financially.

Ques:- salary is ‘s’ per month,’x’% of salary is given as bonus, if 3 months salary is s1,s2 & s3 then what is his salary.
Asked In :-
Comments
Admin May 17, 2020

s1(1+x/100)+s2(1+x/100)+s3(1+x/100)

Admin May 17, 2020

s1*x/100 + s2*x/100 + s3*x/100

Ques:- Why do you want to study MS in computer science in USA
Asked In :-
Right Answer:
I want to study MS in Computer Science in the USA because it offers advanced knowledge, access to cutting-edge technology, and opportunities to collaborate with leading experts in the field, which will enhance my skills and career prospects.
Ques:- What is the most difficult thing you have ever done?
Asked In :-
Right Answer:

The most difficult thing I have ever done was overcoming a significant personal challenge, such as managing a major project under tight deadlines while balancing my responsibilities at home.

Ques:- A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally?(a) 110 men(b) 130 men(c) 100 men(d) none of these
Asked In :-
Right Answer:
110 men
Comments
Ashish Aswal Mar 9, 2022

none of these
there will be 20 men

Ques:- I am hard worker
Asked In :-
Right Answer:
I believe in putting in the effort to achieve my goals and consistently strive to do my best in every task.
Ques:- I am a MBA graduate. I have experience in Customer Service.How do you manage your own time and objectives?
Asked In :-
Right Answer:
I prioritize my tasks by setting clear objectives and deadlines. I use tools like to-do lists and calendars to organize my time effectively. I regularly review my progress and adjust my plans as needed to ensure I stay on track and meet my goals.
Ques:- Draw and explain the T–S and H–S diagram of the Rankine cycle.
Right Answer:

The Rankine cycle is a basic thermal cycle used in steam power plants to convert heat energy into mechanical work using water/steam.

🔧 4 Main Processes of the Rankine Cycle:

1. Process 1–2: Isentropic Compression (Pump)

  • Water is compressed in a pump from low to high pressure.

  • Temperature slightly increases.

  • In T–S: Vertical line up.

  • In H–S: Straight, steep rise.

2. Process 2–3: Constant Pressure Heat Addition (Boiler)

  • High-pressure water is heated and turned into high-pressure steam.

  • In T–S: Curve rising toward right.

  • In H–S: Curved or straight line rising.

3. Process 3–4: Isentropic Expansion (Turbine)

  • Steam expands in the turbine, doing work.

  • Pressure and temperature drop.

  • In T–S: Vertical line down.

  • In H–S: Slope down to right.

4. Process 4–1: Constant Pressure Heat Rejection (Condenser)

  • Steam is condensed into water at constant pressure.

  • In T–S: Horizontal line to the left.

  • In H–S: Horizontal drop.

📊 T–S Diagram:

markdown
T
| ● 3
| / \
| / \
| / \
| ● ●
| 2 4
| \ /
| \ /
| \ /
| ● 1
|________________ S

📈 H–S Diagram (Simplified):

markdown
H
| ● 3
| |
| |
| ● 2
| /
| /
| ● 1
| \
| \
| ● 4
|________________ S
Ques:- Describe to me in detail a time when you took the initiative in a major project.
Asked In :-
Right Answer:
In my previous role, we were facing challenges with data integration from multiple sources, which was causing delays in our reporting process. I took the initiative to lead a project to streamline this process. I organized a series of meetings with stakeholders to gather requirements and understand pain points. Then, I researched and implemented an ETL tool that automated data extraction and transformation. I also created documentation and trained the team on the new system. As a result, we reduced the reporting time by 40% and improved data accuracy significantly.
Ques:- 9 cards are there. You have to arrange them in a 3*3 matrix. Cards are of 4 colors. They are red, yellow, blue and green. Conditions for arrangement: one red card must be in first row or second row. 2 green cards should be in 3rd column. Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
Asked In :-
Right Answer:
One possible arrangement is:

```
Y B Y
R B G
G G Y
```

Where:
- Y = Yellow
- B = Blue
- R = Red
- G = Green

This satisfies all the conditions given.
Comments
Biplab Nath Jul 30, 2021

Y R G
B B G
Y G Y

Ques:- What do you enjoy most about working here?
Asked In :-
Right Answer:
I enjoy the collaborative environment and the opportunity to work on challenging projects that enhance my skills and contribute to the team's success.
Ques:- In digging a pond 20 m * 10 m * 5 m the volumes of the soil extracted will be?
Asked In :-
Right Answer:
The volume of the soil extracted will be 1000 cubic meters.
Comments
MAMIDI LIJITA SREE Jan 21, 2023

1000 cu.m

Ques:- Choose a topic of your choice and speak about for a minute?
Asked In :-
Right Answer:
One topic I’d like to discuss is effective communication in project management. Clear communication is essential for a project’s success. It ensures that all team members understand their roles, responsibilities, and deadlines. Regular updates and feedback help to identify issues early and keep everyone aligned with the project goals. Utilizing tools like project management software can enhance communication by providing a centralized platform for sharing information. Ultimately, strong communication fosters collaboration, builds trust, and leads to better project outcomes.
Ques:- The average of first 10 odd numbers is?
Right Answer:
The average of the first 10 odd numbers is 10.
Comments
nani Reddy Aug 5, 2021

first 10 odd num are 1,3,5,7,9,11,13,15,17,19
sum=100
avg=100/10
avg of 10 odd num =10

Ques:- A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 sec. The speed of the train is?
Asked In :-
Right Answer:
The speed of the train is 55 km/hr.
Ques:- Where have you saved money handled more with less or found other ways to cut cost or increase productivity?
Asked In :-
Right Answer:
I implemented automation tools to streamline repetitive tasks, reducing manual effort and saving time. Additionally, I renegotiated vendor contracts to secure better rates, which cut costs significantly while maintaining quality.
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