CE GATE 2010 - Online Test

Q1. A doubly reinforced rectangular concrete beam has a width of 300 mm and an effective depth of 500 mm. The beam is reinforced with 2200 mm2 of steel in tension and 628 mm2 of steel in compression. the effective cover for compression steel is 50 mm. Assume that both tension and compression steel yield. The grades of concrete and steel used are M20 and Fe250, respectively. The stress block parameters (rounded off to first two decimal places) for concrete shall be as per IS 456 : 2000
The depth of neutral axis is
Answer : Option C
Explaination / Solution:
No Explaination.


Q2. A doubly reinforced rectangular concrete beam has a width of 300 mm and an effective depth of 500 mm. The beam is reinforced with 2200 mm2 of steel in tension and 628 mm2 of steel in compression. the effective cover for compression steel is 50 mm. Assume that both tension and compression steel yield. The grades of concrete and steel used are M20 and Fe250, respectively. The stress block parameters (rounded off to first two decimal places) for concrete shall be as per IS 456 : 2000. 
The moment of resistance of the section is
Answer : Option B
Explaination / Solution:
No Explaination.


Q3. 25 persons are in a room. 15 of them play hockey, 17 of them play football and 10 of them play both hockey and football. Then the number of persons playing neither nor football is:
Answer : Option D
Explaination / Solution:
No Explaination.


Q4. If 137 + 276 = 435 how much is 731 + 672 ?
Answer : Option A
Explaination / Solution:
No Explaination.


Q5. 5 skilled workers can build a wall in 20 days; 8 semi-skilled workers can build a wall in 25 days; 10 unskilled workers can build a wall in 30 days. If a team has 2 skilled, 6 semi-skilled and 5 unskilled workers, how long will it take to build the wall?
Answer : Option D
Explaination / Solution:
No Explaination.


Q6. Given digits 2, 2, 3, 3, 3, 4, 4, 4, 4 ho many distinct 4 digit numbers than 3000 can be formed?
Answer : Option B
Explaination / Solution:
No Explaination.


Q7. Hari (H), Gita (G), Irfan (I) and Saira (S) are siblings (i.e. brothers and sisters). All were born on 1st January. The age difference between any two successive siblings (that is born one after another) is less than 3 years. Given the following facts: 
I : Hair’s age + Gita’s age > Irfan’s age + Saira’s age 
II : The age difference between Gita and Saira is 1 year. However, Gita is not the oldest and Saira is not the youngest 
III: There are not twins
Answer : Option B
Explaination / Solution:
No Explaination.


Q8. The  is
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. Two coins are simultaneously tossed. The probability of two heads simultaneously appearing is
Answer : Option C
Explaination / Solution:
No Explaination.


Q10. The order and degree of the differential equation  are respectively
Answer : Option A
Explaination / Solution:
No Explaination.