DSSSB AE Civil Tier 1 Mock Test - 10 - Civil Engineering (CE) MCQ

"छाती पर मूंग दलना" एक मुहावरा है, जिसका अर्थ है किसी को मानसिक या भावनात्मक रूप से परेशान करना या तंग करना, विशेषकर जब वह व्यक्ति पहले से ही दुःख या कठिनाई में हो। इसे तब कहा जाता है जब कोई व्यक्ति दूसरे के दुखों का फायदा उठाकर उसे और अधिक परेशान करता है।

In India, it spanned from around 7,000 B.C. to 1,000 B.C. The Neolithic Age is mainly characterized by the development of settled agriculture and the use of tools and weapons made of polished stones. The major crops grown during this period were ragi, horse gram, cotton, rice, wheat, and barley.

• Bagga is the martial dance form of Punjab.
• Bagga is also known as Bhangra.
• The dance form is said to be developed in Sialkot (which is now situated in Pakistan).
• It is performed during the “harvest festival” i.e. Vaishakhi.
• The music for Bagga is based on a fast “eight beat taal” known as Kahaerava.

It's 1 because of a⁰= 1.
So 1×1/1 = 1

(√5 + √7)² = (√5)² + (√7)² + 2(√5)(√7)

= 5 + 7 + 2√35

= 12 + 2√35

Height of an equilateral triangle

Hence, Option A is correct.

- Volume Formula: Volume = Length × Breadth × Height
- Given Dimensions:
- Length = 8 cm
- Breadth = 6 cm
- Height = 3.5 cm
- Substituting the given values:
- 8 × 6 × 3.5
- 48 × 3.5 = 168
- Result: The volume of the cuboid is 168 cm³.

Diameter of the circle = breadth of the rectangle = 42 meters
Radius of the circle

So the answer 

Hence, Option D is correct.

Circles are all similar, and "the circumference divided by the diameter" produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called π (Pi). This constant appears in the calculation of the area of a circle and is a type of an irrational number known as a transcendental number that can be expressed neither by a fraction nor by any radical sign such as a square root, nor their combination. 

सही उत्तर 'अब, एवं, भी' है।

दिए गए विकल्पों में 'अब, एवं, भी' अव्यय की श्रेणी में आते है।

वे शब्द जिनमे लिंग, कारक, वचन, पुरुष आदि के कारण कोई विकार/ परिवर्तन उत्पन्न नहीं होता है, अव्यय शब्द कहलाते है।

जैसे – आज, कब, इधर, किन्तु आदि।

Key Points

अन्य विकल्पों का विश्लेषण:

Additional Information अव्यय के पांच भेद हैं –

दिए गए विकल्पों में विकल्प (2) चंद्रमा, हाथी, कोयल सही उत्तर है, अन्य विकल्प उचित उत्तर नहीं हैं।

Key Points

सारंग के अनेकार्थी शब्द - मोर, सर्प, मेघ, हिरन, पपीहा, राजहंस, हाथी, कोयल, कामदेव, सिंह, धनुष भौंरा, मधुमक्खी।

सारंग का अर्थ (विशेषण) - रंगीन, सुंदर, सुहावन।

अन्य विकल्प -

\Additional Information

दिए गए सभी विकल्प सही हैं। अत: इसका सही उत्तर ‘सभी’ होगा।
Key Points

स्पष्टीकरण: 

उपरोक्त सभी विकल्प- उल्लास, आनंद, खुशी आदि सभी ‘प्रसन्न’ के पर्यायवाची हैं। इसलिए विकल्प ‘सभी’ इसका सही उत्तर है।
Additional Information 

विशेष:

दिए गए विकल्पों में सही उत्तर विकल्प 1 ‘घड़ा’ है। अन्य सभी विकल्प इसके अनुचित उत्तर होंगे।

Key Points

• दिए गए विकल्पों में घन का अनेकार्थी शब्द 'घड़ा' नहीं है।
• घड़ा के अनेकार्थी शब्द हैं- घट, शरीर, हृदय, कम।
• घड़ा के पर्यायवाची शब्द हैं- गगरा, घट, कुभ, कलश।

The correct option is Option 1, i.e., ‘The team leader said that his team could win that tournament.’
In the sentence, the reporting verb is the past tense. Hence, the simple present tense changes to simple past tense, i.e., ‘can’ to ‘could’ and ‘this’ to ‘that’. Therefore, the correct option is Option 1.

The sentence indicates Sarah's massive success as a businessman; the company which was once small has now turned into an enormous one. Out of the given options, 'gargantuan' means enormous. The other words, 'gorgeous', 'tiny', and 'mendacious' respectively mean attractive, minuscule, deceitful and friendly. Hence, the correct answer is 3.

Pandemonium refers to a situation of complete confusion.
Example- The parliament has recently turned into a place of pandemonium. 

'Market' is to advertise some product so that it can be sold. Hide is to hold something back and prevent it from being promoted. Thus, option 2 is the apt antonym for the question given.
Example- As soon as some consumers reported flaws in the product, it was hidden from the public eye.

The correct option is Option 3, i.e., ‘equanimity’.
The sentence talks about how the wife of President Madison could remain calm during an invasion as well. This ability of ‘remaining calm and composed in a difficult situation’ is what is meant by ‘equanimity’. Therefore, the correct answer is Option 3.

Two cross-sections will be hydraulically equal when the hydraulic mean depth of the two is the same.

The hydraulic mean depth is given by:

This implies if the two cross-sections have the same ratio of wetted area to wetted perimeter, then it is said to be hydraulically equal.

Velocity distribution profile equation is written as:

It is a parabolic equation, So the velocity distribution is parabolic.

As per IS 800:2007, in a bolted joint to ensure that the effect of bending stress is less than the specified value in the code, the grip length, L_g [/ngtr?] 5d

where d = diameter of the bolt

To take care of additional bending stress developed in the connection,

5d < L_g <  8d

If  L_g > 8d then the section should be redesigned.

Heavyweight concrete uses heavy natural aggregates such as barites or magnetite or manufactured aggregates such as iron or lead shot.

Volcanic Scoria is a lightweight aggregate that may be used in interior slabs to reduce weight.

Radial moment at the centre of the Circular slab is

Where M_R = Radial moment

R = radius of slab

μ = Poisson’s ratio

r = any section at a distance r from centre of the slab

W = load on circular slab

For the maximum radial moment at centre

r = 0 and μ = 0

Therefore,

Note:

i) The minimum vertical distance between two main bars shall be

• 15 mm,

• Two-third of the nominal size of coarse aggregate, or

• Maximum size of the bar or whichever is greater.

ii) Maximum Spacing between Bars in Tension:

1. For beams, these distances are 300 mm, 180 mm and 150 mm for grades of main reinforcement of Fe 250, Fe 415 and Fe 500, respectively.

2. For slabs

(i) The maximum spacing between two parallel main reinforcing bars shall be 3d or 300 mm or whichever is less, and

(ii) The maximum spacing between two secondary parallel bars shall be 5d or 450 mm or whichever is less.

• It shall consist of top and bottom reinforcement, each with a layer of bars placed parallel to the sides of the slab and extending from the edges a minimum distance of one-fifth of the shorter span.

• The area of reinforcement per unit width in each of these four layers shall be three-quarters of the area required for the maximum mid-span moment per unit width in the slab.

• Torsion reinforcement equal to half that described above shall be provided at a corner contained by edges over only one of which the slab is continuous.

Proof resilience is defined as the maximum energy that can be absorbed within the elastic limit, without creating a permanent distortion.

The modulus of resilience is defined as the maximum energy that can be absorbed per unit volume without creating a permanent distortion (i.e. The proof resilience per unit volume of a body is called modulus of resilience).