ZONE TECH Objective Questions Series

Questions

Who will host the Men's T20 World Cup 2026?

पुरुष T20 विश्व कप 2026 की मेजबानी कौन करेगा?
Assertion-Reason: National Games 2026
Assertion (A): The 39th National Games are proposed to be held in Meghalaya.
Reason (R): The 38th National Games are being held in Uttarakhand in 2025.

कथन-कारण : राष्ट्रीय खेल 2026
अभिकथन (A): 39वें राष्ट्रीय खेल मेघालय में प्रस्तावित हैं।
कारण (R): 38वें राष्ट्रीय खेल 2025 में उत्तराखंड में हो रहे हैं।
Who is the first female and African Director-General of the WTO?

WTO की प्रथम महिला और अफ्रीकी महानिदेशक कौन हैं?
Assertion-Reason: 2028 Olympics
Assertion (A): The 2028 Summer Olympics will be held in Los Angeles.
Reason (R): LA has also hosted the Olympics in 1932 and 1984.

कथन-कारण : ओलंपिक 2028
अभिकथन (A): 2028 ग्रीष्मकालीन ओलंपिक लॉस एंजेलिस में होंगे।
कारण (R): LA ने 1932 और 1984 में भी ओलंपिक की मेजबानी की है।
In a abrasion test loss in weight is 27 gms, then coefficient of hardness will be

,d ?k"kZ.k ijh{k.k esa otu esa deh 27 xzke gS] rks dBksjrk xq.kkad gksxk
The coefficient of hardness of stones used in road work should be greater than

lM+d fuekZ.k dk;Z esa ç;qDr gksus okys iRFkjksa dk dBksjrk xq.kkad blls vf/d gksuk pkfg,A
As per dorry abrasion test, loss in weight is 33 gms, then find the type of stone wrt hardness coefficient.

MkWjh ,czs'ku VsLV ds vuqlkj] otu esa deh 33 xzke gS rks dBksjrk xq.kkad ds vk/kj ij iRFkj dk çdkj Kkr dhft,A
The gel space ratio of a concrete sample is given as 0.589. What is the theoretical strength (N/mm²) of the concrete sample?

,d daØhV uewus dks tsy Lisl vuqikr 0.589 fn;k x;k gSA ml daØhV uewus dh सैद्धांतिक (N/mm²) D;k gS\
Which of the following represents the correct expression for maturity (M) of the concrete sample?

fuEufyf[kr esa ls dkSu&lk daØhV uewus dh ifjiDork (M) ds fy, lgh vfHkO;fDr dk izfrfuf/Ro djrk gS\
Pick up the correct statement from the following

fuEufyf[kr eas ls dkSulk dFku lgh gS
The maximum amount of dust which may be permitted in aggregates is

,xzhxsV eas LohÑr dh tk lds okyh धूल dh vf/dre ek=k--------------gksrh gS
Proper proportioning of concrete, ensures

daØhV dh mfpr vkuqikfrdrk ls lqfuf'pr gksrh gS
For ensuring quality of concrete use

daØhV dh xq.kork dks lqfu'fpr djus ds fy, -------------iz;ksx fd;k tkrk g
Pick up the incorrect statement from the following

fuEufyf[kr eas ls xyr dFku dk pquko dhft;s
Durability of concrete is proportional to

daØhV dk LFkkf;Ro fdlds lekuqikrh gksrk gS
Pick up the correct statement from the following

fuEufyf[kr eas ls lgh dFku dk pquko dhft,
Strength of concrete show an increase with

daØhV dh {kerk ds lkFk c<rh gS
In a mix if the desired slump is not obtained, the adjustment for each concrete slump difference is made by adjusting water content by

,d feJ.k eas] ;fn okafNr Lyai u izkIr gks rks daØhV Lyai ds varj eas ikuh dh-----------------ek=k dks lek;ksftr dj O;ofLFkr fd;k tkrk gS
The strength of concrete mainly depends on

daØhV dk lkekF;Z eq[;r% fdl ij fuHkZj djrk gS\
Shrinkage in concrete increases its

daØhV ds ladqpu ls D;k c<+ tkrk gS\
The number of blows observed in a Standard Penetration Test (SPT) for different penetration depths are given as follows:

Penetration of sampler Number of blows

0-150 mm 6

150-300 mm 8

300-450 mm 10

The Standard Penetration Number (N) will be
The leaching action in concrete is the example of

daØhV esa fu{kkyu fØ;k fdldk mnkgj.k gS\
For local shear failure (if Φ = angle of internal friction)
Bearing capacity:

q_u = 1.3 CN_C + γD_fN_q + 0.3 γBN_y

is applicable for
The object of curing is not to

rjkbZ ⟨ क्योरिंग ⟩ dk उद्देश्य ;g ugha gksrk
Differential settlement for isolated foundation on plastic clay in case of RCC structure.
A raft foundation is to be constructed on a sandy soil. As per I.S. code, the maximum differential settlement and maximum limiting settlement range are respectively
A black cotton soil is unsuitable for foundation because it
An unsupported vertical cut may be made in cohesive soil to a height of:
Workability of concrete is directly proportional to

daØhV dh lqdk;Zrk] izR;{kr% fdldh lekuqikrh gS\
Taylor's stability number is equal to

Where 'c' is cohesion and Hc is critical height 'w' is unit weight of soil
Which one of the following cement is best for the marine works?

fuEu esa ls dkSu lk lhesaV leqnzh dk;ks± ds fy, loksZÙke gS\
Consider the following statements:

In soils the coefficient of permeability, K, varies:

1. directly with the square of particle size.

2. inversely with the square of particle size.

3. inversely with the square of specific surface area.

Which of the statements given above is/are correct?
An earth-retaining structure may be subjected to the following lateral earth pressure:

1. Earth pressure at rest

2. Passive earth pressure

3. Active earth pressure

The correct sequence of the increasing order of the magnitude of these pressure is:
A vertical retaining wall retains a C-Φ (phi) backfill with a surcharge of uniform intensity q per unit area. The depth Z_O where the active earth pressure is zero, is given by
The soil most susceptible to liquefaction are:

Liquefaction के प्रति सबसे अधिक संवेदनशील (Susceptible) मिट्टियाँ कौन-सी हैं?

या
For a saturated clay soil Skempton's pore pressure parameter 'B' is-
In the unconfined compression test, the corrected area of cross section (A_c) at any strain can be calculated by (A₀ = original area of cross section, ε = strain):
A triaxial test was performed for a saturated cohesive soil which results an angle of internal friction (Φ) equal to zero. The test conducted in this process is known as:
The horizontal Geostatic stress at a depth of 4m in a uniform deposit of soil having K_b = 0.5 and γ_b = 16.5 kN/m³ is:

Where K_b is Boussinesq's influence factor
In consolidation testing curve, fitting method is used to determine:
Terzaghi's analysis assumes

Terzaghi के विश्लेषण (Analysis) में यह माना जाता है कि ________.
Which of the following is true?
If H is the drainage path and C_v is the coefficient of consolidation, then the time 't' required for attaining a certain degree of consolidation of clay layer is proportional to
Assertion (A): Clays are an excellent backfill material.

Reason (R): It is difficult to compact them.

Codes:
Which one of the following brick is suitable for the high-class brick masonry?

fuEufyf[kr b±V esa ls dkSu lk ,d mPp Js.kh ds b±V fpukbZ ds fy, mi;qDr gS\
A clayey soil has a maximum dry density of 16 kN/m³ and optimum moisture content of 12%. A contractor during the construction of core of an earth dam obtained the dry density 15.2 kN/m³ and water content 11%. This construction is acceptable because:
The detachment of the paint film from the surface is known as

lrg ls isaV ds ijr dk vyxko ---------------- ds :i esa tkuk tkrk gSA
The process of obtaining increased density of soil in a fill by reduction of its pore space by the expulsion of air, is known as
The reason behind the low expansion and shrinkage of the plywood is

IykbZoqM ds de foLrkj vkSj fldqM+u dk dkj.k gSA

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Penetration of sampler	Number of blows
0-150 mm	6
150-300 mm	8
300-450 mm	10

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