Maddhapara Granite Mining Company Limited – MGMCL Assistant Engineer Exam Question Solution
Post Name: Assistant Engineer
Date: 20-05-2022
Department: Civil, Mechanical, Electrical and Mining
Venue: BUET Time: 1 Hour
Non-Department MCQ – 20 Marks and Written – 40 Marks
What is the numerical value of the following infinite series?
1 + 1/2 + (1/2)2 + (1/2)3 + (1/2)4 +…….
- 1.98
- infinity
- 2
- 3
With reference to a 2-dimensional coordinate system, the vertices of a uniform and thin triangular plate are given by (0,0), (1,4) and (-7,8) points. The centroid of the plate is
- (-2, 4)
- (2,-4)
- (-3, 6
- none of the above
Angle between the vectors a = 8i – 5j 4k and b = 5i + 4j – k
- 38.8 degree
- 48.8 degree
- 60 degree
- 68.8 degree
A spherical water tank is made of thin metal sheet and requires m2 of sheet. The tank can contain a maximum of W kg of pure water where W is
- 500π/3
- 250π/3
- 100π/3
- 200π/3
Given, x is a real number. What is the minimum value of x2 – 3x + 5!
- 3/2
- 2/3
- 5
- 11/4
‘গাছপাথর’ বাগধারাটির অর্থ কোনটি?
- অসম্ভব বস্তু
- ভূমিকা করা
- হিসাব-নিকাশ
- বাড়াবাড়ি করা
“সমভিব্যাহারে” শব্দটির অর্থ কোনটি?
- একাগ্রতায়
- সমান ব্যবহারে
- সম ভাবনায়
- একযোগে
‘বিস্ময়াপন্ন’ পদটির সঠিক ব্যাসবাক্য কোনটি?
- বিস্ময় দ্বারা আপন্ন
- বিস্ময়ে আপন্ন
- বিস্ময়কে আপন্ন
- বিস্ময়ে যে আপন্ন।
‘ব্যক্ত’ শব্দের বিপরীতার্থক শব্দ কোনটি?
- গ্রাহ্য
- ত্যক্ত
- দৃঢ়
- গূঢ়
রবীন্দ্রনাথ ঠাকুরের ‘গীতাঞ্জলি’ কাব্য প্রকাশিত হয় কত সনে?
- ১৯১০
- ১৯১১
- ১৯১২
- ১৯১৩
Which is related to Ophthalmology?
- Cancer
- Kidney
- Heart
- Eye
Which organization works with world heritage?
- UNESCO
- IMF
- UNDP
- UNICEF
Lake Baikal is situated in –
- China
- Russia
- USA
- Africa
Payra port is situated at –
- Moheshkhali
- Hill
- Patuakhali
- Khulna
Fourth Industrial Revolution talks about-
- Agriculture Revolution
- Artificial Intelligence
- Climate change
- Rehabilitation
Select the correct pair of words or phrases: _____ the fact that I’m allergic to dogs, my parents are ______ a puppy.
- Even though, getting
- In spite of, getting
- In spite of, not getting
- Instead of, not getting
Select the correct indirect speech form of the following sentence: John said to us, “Who will not be going with me?”
- John asked us who will not be going with him
- John asked us who would not be going with him
- John asked us who would not go with him.
- John asked us who are not going with him.
Select the correct sentence:
- When I saw him, I notice that he had a haircut
- When I saw him, I noticed that he has a haircut
- When I saw him, I notice that he had had a haircut
- When I saw him, I noticed that he had had a haircut
Select the correct pair of prepositions: I am looking _____ someone to look _____ my father.
- at, at
- for, for
- for, after
- after, after
Select the closest meaning of the word ‘panacea’
- causing pain
- medicine to cure all
- old habit
- state of confusion
