Mechanical Engineering Exam

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1. Increasing the depth of cut and feed rate ________ the surface finish.

worsens improves does not affect polishes

2. The operation of making a cone-shaped enlargement at the end of a hole is called

countersinking counterboring reaming spot facing

3. The cutting tool in a milling machine is mounted on

the arbor the column the knee the table

4. Inadequate production capacity ultimately leads to

loss of customers lower costs higher quality excess inventory

5. What causes excessive friction between parts?

Insufficient lubrication Light load Polished surfaces Low speed

6. Which of the following is an assignable cause?

Tool wear Random variation Chance causes Natural variation

7. Which type of line is used for dimension lines?

Thin continuous Thick continuous Dashed Chain

8. What do dotted lines represent in engineering drawings?

Hidden edges Center lines Visible edges Cutting planes

9. A metric thread of 10 mm diameter is written as

M10 10M MM10 Ø10

10. A control chart is

a tool for monitoring a process a financial report a design drawing a cost estimate

1. 56% of Y is 182. What is Y?

325 300 350 364

2. Y needs 40% to pass. He scores 20 marks and falls short by 40. What is the maximum mark of the exam?

150 120 200 100

3. Which ratio is greater, 17:18 or 10:11?

17:18 10:11 They are equal Cannot be determined

4. A man earned Rs. 130 less simple interest investing Rs. 2000 for 4 years than investing Rs. 2250 for the same period. What is the interest rate?

13% 10% 12% 15%

5. Amit covers a distance at 24 km/h in 6 minutes. To cover it in 8 minutes, what speed does he need?

18 km/h 20 km/h 16 km/h 22 km/h

6. If 12 men or 16 women can finish a job in 172 days, how long will 21 men and 15 women take?

64 days 60 days 72 days 56 days

7. Pipes M and N fill a tank in 22 and 33 hours. How long does it take with both open at once?

13.2 hours 12 hours 15 hours 27.5 hours

8. Trains A and B leave Kolkata for Sikkim at 8:00 pm and 8:30 pm at 90 and 120 km/h. How far from Kolkata do they meet?

180 km 135 km 225 km 160 km

9. A palace has supplies for 35 days for 75 people. On day 1, 15 guests arrive. How many days will the supplies now last?

29 days 30 days 28 days 25 days

10. Joe walks 15 miles north, turns left and walks 10, turns right and walks 10, then turns right again and walks 30. In which direction is he from the start?

North-east North-west South-east North

1. GST stands for

Goods and Services Tax General Sales Tax Government Service Tax Goods Supply Tax

2. Which of the following is not one of India's major large-scale industries?

Iron and steel Textiles Cement Handicrafts

3. What is known as the heavy engineering industry?

Heavy machinery manufacturing Software development Textile production Food processing

4. Tier 1 companies are always:

Direct suppliers to the original manufacturer Raw material suppliers Retailers Startups

5. Which is the world's largest two-wheeler company by sales?

Honda Hero MotoCorp Yamaha Bajaj

1. Spot the error: The first portion 1)/ of the book was dull, 2)/ the later part 3)/ was interesting. 4)/ No error 5)

2. Spot the error: We cannot handle 1)/ this complicated case 2)/ unless full details 3)/ are not given to us. 4) No error 5)

3. Spot the error: Until you (1) / do not apologize (2) / you will not be (3) / permitted to go outside. (4) / No Error (5)

4. Identify the correct spelling

accommodate acommodate accomodate acomodate

5. Identify the correct spelling

necessary neccessary necesary neccesary

You are a graduate trainee at a manufacturing company, working on an international project team exploring new routes to market. On a conference call you struggle to understand a fellow trainee you have met at a couple of conferences: her accent is strong and she speaks fast when nervous. You are in a room with the project lead and other colleagues, and you can tell they cannot follow her either. What would you do?

Politely ask her to slow down or repeat Follow up with her afterward to confirm key points Leave it to the project lead to handle Say nothing and carry on with the call

Mechanical Engineering Exam

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