WORKSHOP CALCULATION AND SCIENCE 2nd YEAR ONLINE TEST SET 05

WORKSHOP CALCULATION AND SCIENCE 2nd year set 05

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ENGINEERING DRAWING 1st YEAR MCQ FOR ALL TRADE

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1. WORKSHOP CALCULATION AND SCIENCE 2nd YEAR
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1. Answered
2. Review

1. Question 1 of 25

   1. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the diameter of the semicircle, if the circumference of the semicircle is 21.98 cm?
   अर्धवर्तुळाचा व्यास किती असेल, जर अर्धवर्तुळाचा परिघ 21.98 सेमी असेल?

   • 8.55 cm
   • 8 cm
   • 7.55 cm
   • 7 cm
   Correct
   

   Incorrect
   

   Unattempted
   
2. Question 2 of 25

   2. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the area of the semicircle, if the diameter is 14 cm?  व्यास 14 सेमी असल्यास अर्धवर्तुळाचे क्षेत्रफळ किती आहे?

   • 70 cm²  
   • 76.93 cm²  
   • 75.06 cm²
   •  86.93 cm
   Correct
   

   Incorrect
   

   Unattempted
   
3. Question 3 of 25

   3. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the diameter of the circle, if the area of the circle is 706.5cm²?  वर्तुळाचे क्षेत्रफळ 706.5cm² असेल तर वर्तुळाचा व्यास किती आहे?

   • 29 cm  
   • 29.5 cm  
   • 30 cm  
   • 30.5 cm
   Correct
   

   Incorrect
   

   Unattempted
   
4. Question 4 of 25

   4. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the diameter of the circle, if the circumference is 31.4 cm?  जर परिघ 31.4 सेमी असेल तर वर्तुळाचा व्यास किती आहे?

   • 5 cm  
   • 10 cm  
   • 8 cm
   •  8.5 cm
   Correct
   

   Incorrect
   

   Unattempted
   
5. Question 5 of 25

   5. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the area of the lamina?
   लॅमिनाचे क्षेत्रफळ किती आहे?
   

   • 1470.55
   • 1473.66
   • 1472
   • 1472.5
   Correct
   

   Incorrect
   

   Unattempted
   
6. Question 6 of 25

   6. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the area of the irregular lamina?
   अनियमित लॅमिनाचे क्षेत्रफळ किती आहे?
   

   • 550 cm²
   • 549.76 cm²
   • 560 cm²
   • 555 cm²
   Correct
   

   Incorrect
   

   Unattempted
   
7. Question 7 of 25

   7. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the area of the lamina?
   लॅमिनाचे क्षेत्रफळ किती आहे?
   

   • 125.5 cm²
   • 120.5 cm²
   • 127.5 cm²
   • 126.5 cm²
   Correct
   

   Incorrect
   

   Unattempted
   
8. Question 8 of 25

   8. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the area of irregular surfaces? 
   अनियमित पृष्ठभागाचे क्षेत्रफळ किती आहे?
   

   • 27,475 mm²
   • 27,500 mm²
   • 27,350 mm²
   • 26,500 mm²
   Correct
   

   Incorrect
   

   Unattempted
   
9. Question 9 of 25

   9. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the area of shaded portion whose OD = 38 mm, ID = 32 mm?
   छायांकित भागाचे क्षेत्रफळ किती आहे ज्याचे OD = 38 मिमी, ID = 32 मिमी?
   

   • 325.4 mm²
   • 329.7 mm²
   • 305.5 mm²
   • 320.5 mm²
   Correct
   

   Incorrect
   

   Unattempted
   
10. Question 10 of 25

    10. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the area of irregular surfaces whose equilateral triangle size is 20 mm?
    अनियमित पृष्ठभागाचे क्षेत्रफळ किती आहे ज्याचा समभुज त्रिकोणाचा आकार 20 मिमी आहे?
    

    • 3000 mm²
    • 3080 mm²
    • 3026.8 mm²
    • 3060 mm²
    Correct
    

    Incorrect
    

    Unattempted
    
11. Question 11 of 25

    11. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the area of shaded portion. Whose square size 300mm?
    छायांकित भागाचे क्षेत्रफळ किती आहे. ज्याचे चौरस आकार 300 मिमी आहे?
    

    • 58,000 mm²
    • 58,400 mm²
    • 59,000 mm²
    • 58,600 mm²
    Correct
    

    Incorrect
    

    Unattempted
    
12. Question 12 of 25

    12. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the area of shaded portion?
    छायांकित भागाचे क्षेत्रफळ किती आहे?
    

    • 1000 mm²
    • 1500 mm²
    • 1100 mm²
    • 1075 mm²
    Correct
    

    Incorrect
    

    Unattempted
    
13. Question 13 of 25

    13. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of 14x+3y+25x+2y? 14x+3y+25x+2y चे मूल्य काय आहे?

    • 17x + 27y
    • 16x + 28y
    • 39x + 5y
    • 44xy
    Correct
    

    Incorrect
    

    Unattempted
    
14. Question 14 of 25

    14. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the multiplication value of 5a²b x 8a⁵b³?

    • 40a⁷b⁴  
    • 40a³b²  
    • 40a⁴b⁷  
    • 40a²b³
    Correct
    

    Incorrect
    

    Unattempted
    
15. Question 15 of 25

    15. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of 1 / aᵐ ? 1 / aᵐ चे मूल्य किती आहे?

    • aᵐ
    • a-ᵐ
    • ᵐ√a
    • ᵃ√m
    Correct
    

    Incorrect
    

    Unattempted
    
16. Question 16 of 25

    16. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is equal to (aᵐ)ⁿ?  कोणते (aᵐ)  च्या बरोबरीचे आहे?

    • aᵐ⁻ⁿ
    • aᵐ⁺ⁿ
    • aᵐ/ⁿ
    • aᵐⁿ
    Correct
    

    Incorrect
    

    Unattempted
    
17. Question 17 of 25

    17. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the simplified value of (3x + 15) /5x + 25) ? (3x + 15) /5x + 25) चे सोपे केलेले मूल्य काय आहे?

    • 5/3
    • 3/5
    • -5/3
    • -3/5
    Correct
    

    Incorrect
    

    Unattempted
    
18. Question 18 of 25

    18. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the expanded form of (a+b)²? (a+b)² चे विस्तारित रूप काय आहे?

    • a² + 2ab + b²
    • a² – 2ab + b²
    • a² + 2ab – b²
    • -a² – 2ab + b
    Correct
    

    Incorrect
    

    Unattempted
    
19. Question 19 of 25

    19. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of x if 13+x =20?  13+x = 20 असल्यास x चे मूल्य काय?

    • 8
    • 7
    • 9
    • 13
    Correct
    

    Incorrect
    

    Unattempted
    
20. Question 20 of 25

    20. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the formula for (a-b)² ?

    (a-b)² for चे सूत्र काय आहे?

    • a²- 2ab + b²
    • a² + 2ab + b²
    • a² – 2ab – b²
    • -a² – 2ab – b²
    Correct
    

    Incorrect
    

    Unattempted
    
21. Question 21 of 25

    21. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of x, if x (120) = 960?
    X (120) = 960 असल्यास x चे मूल्य किती?

    • 6
    • 7
    • 8
    • 10
    Correct
    

    Incorrect
    

    Unattempted
    
22. Question 22 of 25

    22. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is equal to (a+b)²-(a-b)²?
    (a+b) ²- (a-b)²  च्या बरोबरीचे कोणता आहे?

    • 2ab
    • 3ab
    • 4ab
    • 5ab
    Correct
    

    Incorrect
    

    Unattempted
    
23. Question 23 of 25

    23. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the formula for aᵐ x aⁿ?
    aᵐ x aⁿ चे सूत्र काय आहे?

    • aᵐ⁺ⁿ
    • aᵐ⁻ⁿ
    • aᵐⁿ
    • n.aᵐ
    Correct
    

    Incorrect
    

    Unattempted
    
24. Question 24 of 25

    24. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of a x a² x a³ x a⁴ ?
    a x a² x a³ x a⁴ चे मूल्य काय आहे?

    • a⁷
    • a⁸
    • a⁹
    • a¹⁰
    Correct
    

    Incorrect
    

    Unattempted
    
25. Question 25 of 25

    25. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is the formula for aᵐ / aⁿ ?
    aᵐ / aⁿ साठी कोणते सूत्र आहे ?

    • aᵐ⁺ⁿ
    • aᵐ⁻ⁿ
    • aᵐ ˣ ⁿ
    • (aᵐ)ⁿ
    Correct
    

    Incorrect
    

    Unattempted