DSSSB AE Civil Tier 1 Mock Test - 4 - Civil Engineering (CE) MCQ

The correct answer is Sangat Singh Gilzian.

Key Points

• Sangat Singh Gilzian is a Minister of forest and Wildlife in the Government of Punjab, India, and a member of the Indian National Congress.
• He is also handling the Labour ministry.

Additional Information

• Manpreet Singh Badal is an Indian politician and leader of the Indian National Congress. He is the current Finance Minister of Punjab.
• Rana Gurjeet Singh is handling the
  • Technical Education & Industrial Training
  • Employment Generation & Training
  • Horticulture
  • Soil & Water Conservation ministries.
• Charanjit Singh Channi is the 16th and current Chief Minister of Punjab.

Let AB be the observation tower and h be its height.

Also, let the ship be at C when the angle of elevation is 30° and at D when the angle of elevation is 45°.

The time taken by the ship to travel from C to D is 10 minutes and we need to find out the time the ship will take to reach B from D.

∴ tan 30º = AB/CB = h / CB = 1/ √3

⇒ CB = √3 x h

∴ tan 45º = AB / DB = h / DB = 1

⇒ DB = h

⇒ CD = CB – DB = (√3h – h) = h(√3– 1)

Now, as h(√3 – 1) distance is covered in 10 minutes, a distance of h is covered in = 13.66 minutes = 13 minutes 40 seconds

A non-terminating, non-repeating decimal is a decimal number that continues endlessly, with no group of digits repeating endlessly. Decimals of this type cannot be represented as fractions, and as a result, are irrational numbers. Pi is a non-terminating, non-repeating decimal.

Trapezoid, Rhombus, and Parallelogram are the 2 dimensional figure.

While;

Prism is a 3-dimensional figure.

Hence, "Prism" is the correct answer.

Important Points

To solve the analogy, we first determine the ratio between the numbers in the first pair. The given ratio is 24 : 60. Simplifying this by dividing both terms by their greatest common divisor (which is 12) gives:

• 24 / 60 = 2 / 5

Next, we apply this ratio to the second pair: 120 : ?. Let x be the missing number. We set up the proportion:

• 120 / x = 2 / 5

Solving for x:

• x = (120 * 5) / 2
• x = 300

Thus, the correct answer is 300.

1st term = 12
2nd term = 12 + 20 = 32
3rd term = 32 + 40 = 72
4th term = 72 + 80 = 152

Thus, the missing term is 5th term = 152 + 160 = 312

The logic followed is:

Given code: "MANIPUR is written as NBOJQVS" 

Similarly,

Thus "PATTERN will be written as "QBUUFSO".

Hence, the correct answer is "QBUUFSO". 

The logic followed is:
Top number = (sum of the bottom number)²
In fig 1:
225 = (8 + 7)²
225 = 15²
225 = 225
In fig 2:
49 = (3 + 4)²
49 = 7²
49 = 49
Similarly,
121 = (6 + ?)²
√121 = 6 + ?
11 = 6 + ?
? = 11 - 6
? = 5 
Hence, the correct answer is "5".

'धीरे - धीरे' क्रिया विशेषण का उदाहरण है। अन्य विकल्प असंगत है। अतः सही उत्तर विकल्प 'धीरे -धीरे'  होगा।

धीरे - धीरे यह रीतिवाचक क्रिया विशेषण है।

Key Points

• यह - एक सर्वनाम का उदाहरण है। 
• बाहरी और रंगीन - यह दोनों शब्द विशेषण के उदाहरण है।

सही उत्तर है - देवपुत्री। 

 Key Points

• देवपुत्री गंगा का पर्यायवाची शब्द नहीं है। 
• अन्य तीनो विकल्प गंगा के पर्यायवाची शब्द हैं। 
• गंगा के पर्यायवाची शब्द:- देवनदी, भागीरथी, मंदाकिनी, देवपगा, अमरतरंगिनी, सुरसरि, सुरधुनि, स्वर्गापगा, त्रिपथंगा, जाह्नवी, विक्षुपगा, सुरसरिता, ध्रुवनंदा और नदीश्वरी। 

Let us first learn the meanings of the given words:
Viral (adjective): an image, video, piece of information, etc. that is circulated rapidly and widely on the internet.
Influencers (noun): a person or thing that influences another.
Widget (noun): an application, or a component of an interface, that enables a user to perform a function or access a service.
Trolls (noun): an annoying or offensive message on the internet, in order to upset someone or to get attention or cause trouble.
The sentence has a negative tone and the idea is to express the abusive messages on Twitter. The use of ‘widget’, ‘algorithm’ and ‘influencers’ is contextually incorrect as the tone is negative. The use of ‘viral’ makes no sense after ‘Twitter’. Only ‘trolls’ fits the context and is also appropriate in grammatical manner.
Hence, option D is correct. 

Diversion: The act of turning aside or redirecting from a course or path, often to something more enjoyable or entertaining.
Deviation: The act of departing or straying from a standard or expected course; a divergence or deviation from the norm.

Pre-cast pile generally used is in form of square cross section with chamfered corners.
Using this square cross section with chamfered corners has three advantages: 
As the corners are chamfered,
a)  The surface area of the piles gets increased. That will provide more frictional resistance and will add to pile capacity.
b) It is easier and cheaper to drive this kind of piles into soils.
c) The corners stress concentration at the edges is avoided.

Hence the option C is correct.

Hence the option D is correct.

Hence the option D is correct.

Shift of curve, S=L²/24R=0.154m

Hence the option B is correct.

The extent of bulking depends upon the percentage of moisture present in sand and its fineness. Bulking of sand is more in fine sand.

Hence the option D is correct.

where μ = Poisson’s Ratio

Hence, the correct option is (B).

It has a gain of strength beyond 28 days.

The quantum of increase depends on the grade and type of cement curing and environmental conditions. The design should be based on 28 days characteristic strength of concrete unless there is evidence to justify a higher strength for is a piece of evidence to justify a higher strength for a particular due to age.

Hence the option D is correct.

It has been shown that Euler's formula is valid for a long column having an l/k ratio greater than a certain value for a particular material. Euler's formula does not give a reliable result for short columns, and the length of the column intermediate between very long to short.

Hence the option B is correct.

- Cantilever 7

- Simply supported 20

- Continuous 26

* For spans above 10 m, the values may be multiplied by 10/span in meters, except for the cantilever, columns in which case deflection calculations should be made.

Hence the option B is correct.

Age of loading Creep coefficient

7 days 2.2

28 days 1.6

1 year 1.1

Hence the option B is correct.

Hence the option C is correct.

Hence the option C is correct.

Column may be made of plain concrete if their unsupported length does not exceed their least lateral diameter by the slab.

Hence the option C is correct.

Hence the option D is correct.