For construction of structures under water, the type of lime used is _____
Sign in
Please select an account to continue using cracku.in
↓ →
For construction of structures under water, the type of lime used is _____
The compound of Portland cement which reacts immediately with water and also sets first is _____.
Loading solution...
Rapid hardening cement attains early strength due to _____.
Loading solution...
The percentage of water for normal consistency is _____
Loading solution...
Soundness test of cement determines _____
Loading solution...
Bulking of sand is caused due to _____
Loading solution...
For a 50 kg cement bag, water required is _____
Loading solution...
- Pick up the correct statement from the following Method of sawing timber _____.
Loading solution...
For the manufacture of plywood, veneers are placed so that grains of adjacent veneers are _____.
Loading solution...
The portion of the brick without a triangular corner equal to half the width and half the length is called _____.
Loading solution...
The height of the sink of wash basin above floor level is kept _____.
Loading solution...
Pick up the correct statement from the following
Loading solution...
If the formation level of a highway has a uniform gradient for a particular length and the ground is also having a longitudinal slope, the earthwork may be calculated by _____.
Loading solution...
The area of a sloping surface of a protective embankment of mean height d, side slopes S : 1 and length L is _____.
Loading solution...
A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The cubic content of concrete (1:2:4) for the road specified in is _____
Loading solution...
The cross-sectional area of the embankment of a canal fully in embankment,(refer the figure given below) is:-

Loading solution...
The following item of earthwork is not measured separately _____.
Loading solution...
Pick up the incorrect statement from the following _____.
Loading solution...
While estimating a reinforced cement structure the omitted cover of concrete is assumed _____.
Loading solution...
For 100 sq. m cement concrete (1:2:4) 4 cm thick floor, the quantity of cement required is _____
Loading solution...
- If h is the difference in height between end points of a chain of length l the required slope correction is _____
Loading solution...
Correction per chain length of 100 links along a slope of $$ \alpha $$ radians is _____
Loading solution...
Check lines (or proof lines) in Chain Surveying are essentially required
Loading solution...
For taking offsets with an optical square on the right hand side of the chain line it is held _____
Loading solution...
The conventional sign shown in the figure below represents a.

Loading solution...
In an adjusted level when the bubble is central, the axis of the bubble tube becomes parallel to _____
Loading solution...
An internal focusing type surveying telescope may be focused by the movement of _____.
Loading solution...
A dumpy level is set up with its eye-piece vertically over a peg A. The height from the top of peg A to the center of the eye-piece is 1.540 m and the reading on peg B is 0.705 m. The level is then setup over B. The height of the eye-piece above peg B is 1.490 m and a reading on A is 2.195 m. The difference in level between A and B is
Loading solution...
The constant vertical distance between two adjacent contours is called
Loading solution...
The direction of steepest slope on a contour is _____.
Loading solution...
eologic cycle for the formation of soil, is _____
Loading solution...
Water content of a soil sample is the difference of the weight of the given sample at the given temperature and the weight determined after drying it for 24 hours at temperatures ranging from _____
Loading solution...
Fundamental relationship between dry density $$(\gamma d)$$, bulk density $$(\gamma)$$ and water content $$(\omega )$$ is _____.
Loading solution...
Pick up the correct statement from the following _____.
Loading solution...
Alcohol is used in manometer, because _____.
Loading solution...
- The property of fluid by virtue of which it offers resistance to shear is called
Loading solution...
The unit of kinematic viscosity is _____
Loading solution...
The total pressure on the surface of a vertical sluice gate 2m x 1m with its top 2 m surface being 0.5 m below the water level will be _____
Loading solution...
Metacentric height is given as the distance between _____.
Loading solution...
The difference of pressure between the inside and outside of a liquid drop is
Loading solution...
The property by which a liquid opposes relative motion between its different layers is called _____.
Loading solution...
The atmospheric pressure with rise in altitude decreases _____
Loading solution...
Barometer is used to measure _____.
Loading solution...
- Flow meters based on obstruction principle like orifice plates can be used with Reynold's number upto approximately _____
Loading solution...
The state of the soil when plants fail to extract sufficient water for their requirements is _____.
Loading solution...
The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unit weight is 1.5. If the depth of root zone of a crop is 80 cm, the storage capacity of the soil is _____.
Loading solution...
According to the recommendations of Nagpur Conference the width formation of an ideal National Highway in hard rock cutting is _____
Loading solution...
If L is the length of a rail and R is the radius of a curve, the versine h for the curve is _____
Loading solution...
Pick up the incorrect statement from the following.
Loading solution...
If q is the average sewage flow from a city of population P, the maximum
sewage flow _____.
Loading solution...
A body is said to be in equilibrium if _____.
Loading solution...
The forces acting normally on the cross section of a bar shown in the figure given below introduces

Loading solution...
At yield point of a test piece, the material ____
Loading solution...
If a concrete column 200 x 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. What is the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es =15 Ec?
Loading solution...
A steel rod of sectional area 25 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated at $$100^\circ$$ C. If $$\alpha$$ steel = 0.000012/$$C^\circ$$, Esteel = 0.2$$MN/mm^{2}$$, the tensile force developed at a temperature of $$50^\circ$$ C is _____
Loading solution...
The ratio of tangential and normal components of a stress on an inclined plane through $$\theta*\circ$$ to the direction of the force is _____.
Loading solution...
Pick up the correct statement from the following
Loading solution...
At any point of a beam, the section modulus may be obtained by dividing the moment of inertia of the section by _____.
Loading solution...
The moment of inertia of a circular section about any diameter D, is _____
Loading solution...
In case of principal axes of a section _____
Loading solution...
The locus of the moment of inertia about inclined axis to the principal axis is
Loading solution...
The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base is _____.
Loading solution...
- If aggregates completely pass through a sieve of size 75 mm and are retained on a sieve of size 60 mm, the particular aggregate will be flaky if its minimum dimension
is less than _____.
Loading solution...
For the construction of thin R.C.C. structures the type of cement to be avoided is _____
Loading solution...
Percentage of pozzolanic material containing clay upto 80% used for the manufacture of pozzolana cement is _____.
Loading solution...
Pick up the incorrect statement applicable to the field test of good cement
Loading solution...
Pick up the correct statement from the following.
Loading solution...
Sand generally contains salt if it is obtained from _____.
Loading solution...
Pick up the correct statement from the following.
Loading solution...
If fineness modulus of sand is 2.5 it is graded as _____
Loading solution...
An ordinary Portland cement when tested for its fineness, should not leave any residue on I.S. Sieve No.9, more than _____.
Loading solution...
Pick up the correct statement from the following
Loading solution...
Pick up the incorrect statement from the following
Loading solution...
Pick up the correct statement from the following.
Loading solution...
Hardening of cement occurs at _____.
Loading solution...
Pick up the correct statement from the following
Loading solution...
The top diameter, bottom diameter and the height of a slump mould are
Loading solution...
Pick up the correct statement from the following
Loading solution...
The grade of concrete M 150 means that compressive strength of a 15 cm cube after 28 days, is _____.
Loading solution...
The preliminary test is repeated if the difference compressive strength of three test specimens, exceeds _____.
Loading solution...
According to load factor method, the permissible load W on a short column reinforced with longitudinal bars and lateral stirrups is _____.
Loading solution...
The length of the lap in a compression member is kept greater than [bar diameter x (Permissible stress in bar )/(Five times the bond stress)] or is _____.
Loading solution...
A short column $$ 20 cm \times 20 cm $$ in section is reinforced with 4 bars whose area of cross section is 20 sq.cm. If permissible compressive stresses in concrete and steel are 40 $$\frac{kg}{cm^{2}}$$ and 300 $$\frac{kg}{cm^{2}}$$ the safe load on the column should not exceed _____.
Loading solution...
A column is regarded as long column if the ratio of its effective length and lateral dimension exceeds _____
Loading solution...
If the size of a column is reduced above the floor, the main bars of the columns _____
Loading solution...
The pitch of the main bars in a simply supported slab should not exceed its effective depth by _____.
Loading solution...
- Distribution reinforcement in a simply supported slab is provided to distribute _____.
Loading solution...
In a simply supported slab the minimum spacing of distribution reinforcement should be four times the effective thickness of the slab or _____
Loading solution...
The modular ratio 'm' of a concrete whose permissible compressive stress is 'C' may be obtained from the equation _____
Loading solution...
- For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is
Loading solution...
- If the thickness of a structural member is small as compared to its length and width, it is classified as _____
Loading solution...
Design of a riveted joint assumes that _____.
Loading solution...
Rolled steel T-sections are used _____.
Loading solution...
With a percentage increase of carbon in steel, decreases its _____.
Loading solution...
If P is the wind pressure in $$\frac{kg}{cm^{2}}$$, v is the velocity in $$\frac{km}{hour}$$ and K is constant of proportionality then _____.
Loading solution...
Factor of safety is the ratio of _____.
Loading solution...
- The ratio of shearing stress to shearing strain within elastic limit, is known as ____
Loading solution...
The rivets which are heated and then driven in the field are known _____
Loading solution...
The gross diameter of a rivet is the diameter of _____.
Loading solution...
Working shear stress on the gross area of a rivet as recommended by Indian Standards is _____
Loading solution...
Select the related word/letters/number from the given alternatives.
Red : Colour :: French : ?
Loading solution...
Chips : Potatoes :: Soda : ?
Loading solution...
Quadrilateral : Four :: ?
Loading solution...
FGI : HIK :: STV : ?
Loading solution...
Dream : Area :: Frame : ?
Loading solution...
Brine : Inert :: Beware : ?
Loading solution...
169 : 13 :: 225 : ?
Loading solution...
159 : 840 :: 345 : ?
Loading solution...
761 : 928 :: 651 : ?
Loading solution...
.
Loading solution...
Loading solution...
Loading solution...
Loading solution...
Loading solution...
Loading solution...
Loading solution...
Loading solution...
Loading solution...
In the given series one word/one term/one number is missing. Select the correct alternative from the given ones that will complete the series
Cremation, Accolade, Maestro, Chrome, ?
Loading solution...
Toxic, Icon, Onto, Tomorrow,?
Loading solution...
age, dire, genre, stumpy, ?
Loading solution...
L, J, H, F, ?
Loading solution...
eca, fdb, gec, hfd, ?
Loading solution...
XXXXOXO, XXXXOOX, XXXXOOX, XXXOXOX, ?
Loading solution...
-2, 1, 5, ?, 16
Loading solution...
$$\frac{-10}{3}$$,?,$$\frac{-2}{3}$$,$$\frac{2}{3}$$,2
Loading solution...
23, 29, ?, 37, 41
Loading solution...
If a < b, d > c and a < d, which of the following is true?
I. b < c
II. c > a
Loading solution...
The weights of five boxes are 10, 30, 40, 70 & 70 kilograms. Which of the following cannot be the total weight (in kilograms) of any combination of these boxes?
Loading solution...
If the letters Q, B, T, A, U, E & N are numbered 1, 2, 3, 4, 5, 6 & 7 respectively. Select that combination of numbers so that letters arranged accordingly, form a meaningful word
Loading solution...
If PROXIMAL is coded as KILCRNZO, then how will WHY be coded as?
Loading solution...
In a certain code language, 531 means 'boy is shy', 346 means 'girl is bold', 256 means 'shy or bold'. Find the code for 'or
Loading solution...
In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question
0.1 + 500 - 240 x 6 = ?
Loading solution...
If A @ B means A is father of B, A # B means A is sister of B and A ! B means A is son of B, then what does E @ F ! G # H mean, if H is a male?
Loading solution...
If 45@23 = 14, 76@22 = 17, then find the value of 55@10 = ?
Loading solution...
Which of the following words follow the trend of the given list?
Zonal, Tzars, Wizen, Seize, Waltz, ?
Loading solution...
Which of the following terms follows the trend of the given list?
ABC, BCAB, CABCA, __________
Loading solution...
A girl walks 3 km East starting from her home. She then turns South and walks 2 km, then she turns West and walks 7 km, then she turns to her right and walks 2 km. Where is she now from her starting position?
Loading solution...
A is standing 6 m to the East of B. A walks 9 m South, then turns to his right and walks 7 m. At the same time, B has walked 3 m West, then he turned South and
walked 9 m, then he turned to his left and walked 5 m. Where is B now with respect to the position of A?
Loading solution...
In the question two statements are given, followed by two conclusions, I and
II. You have to consider the statements to be true even if it seems to be at variance from
commonly known facts. You have to decide which of the given conclusions, if any,
follows from the mentioned statements.
Statement 1: All huts are made of mud.
Statement 2: Things made of mud are not b.
Conclusion I: All huts are b.
Conclusion II: Mud huts are not b
Loading solution...
In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a b argument.
Statement : Should teachers be permitted to cane unruly children?
Argument I : No, this will teach them that physical violence is an acceptable means of social behaviour.
Argument II : Yes, children taught in a strict atmosphere are more successful.
Loading solution...
Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

Loading solution...
Which of the following answer figure patterns can be combined to make the question figure?

Loading solution...
Which of the following diagrams represent the relationship between Engineers, Software Engineers and Chemical Engineers?
Loading solution...
In the following figure, square represents engineers, triangle represents environmentalists, circle represents lawyers and rectangle represents government officers. Which set of letters represents lawyers who are not environmentalists and government officers who are engineers?

Loading solution...
Which answer figure will complete the pattern in the question figure?

Loading solution...
From the given answer figures, select the one in which the question figure is hidden/embedded.

Loading solution...
A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Loading solution...
If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Loading solution...
A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-It are numbered from 5 to 9. A letter from these matrices can be represented first by Rs row and next by Its column, for example 'N' can be represented by 00,12 etc and 'C' can be represented by 95, 76 etc. Similarly, you have to identify the set for the word 'TYRES'.

Loading solution...
Which of the following is not a part of the human stomach?
Loading solution...
Which of the following white blood cells is a type of agranulocytes?
Loading solution...
Which of the following is an insectivorous plant?
Loading solution...
Which of the following represents the correct pathway of water movement in the root?
Loading solution...
Consider the following pairs.
Name : Formula
1] 2-Bromopropane : $$(CH_{3})2C=CHCOCH_{3}$$
2] Propan-1-amine : $$CH_{3}-CH_{2}-CH_{2}-NH_{2}$$
3] Dichloromethane :$$CH_{2}Cl_{2}$$
4] 4-Methylpent-3-en-2-one : $$CH_{3}-CHBr-CH_{3}$$
Loading solution...
What is the IUPAC name of Allyl bromide?
Loading solution...
Formula for Hexamethylene diamine is ______.
Loading solution...
Which of the following elements is the most electronegative?
Loading solution...
Which HTML tag is used to make a text bold?
Loading solution...
To easily access commonly used commands and tools in a word processor use the _____ bar.
Loading solution...
Hareli is the harvest festival of which state?
Loading solution...
n October 2016, who was sacked as the Chairman of the Tata Sons?
Loading solution...
Which of the following scientists demonstrated that fermentation is caused by the growth of micro-organisms?
Loading solution...
The line consisting of all the bundles which cost exactly equal to the consumer's income is called the ______ line
Loading solution...
The area under the short run ______ cost curve up to any level of output gives us the total variable cost up to that level
Loading solution...
- If price of an article decreases from Rs 60 to Rs 50, when quantity demanded increases from 1,000 units to 1,200 units. Find point elasticity of demand
Loading solution...
Which ratio is the proportion of the total deposits commercial banks keep as reserves?
Loading solution...
Gross Domestic Product + Net factor income from abroad
Loading solution...
Which of the following metals is not used as a catalyst in catalytic converts fitted in automobiles?
Loading solution...
Bio-magnification is well established for which of the following pollutants?
Loading solution...
All changes in climate and weather take place in which layer of the
atmosphere?
Loading solution...
Which type of electromagnetic radiation converts oxygen into ozone?
Loading solution...
Jan Koum is the cofounder of which startup?
Loading solution...
With reference to the interior of the earth consider the following statements.
1] Body waves are generated due to the release of energy at the focus.
2] The denser the material, the lower is the velocity of the Earthquake waves.
3] There are two types of body waves. They are called P and S-waves.
Which of the statements given above is / are correct?
Loading solution...
Which of the following is a major tectonic plate?
Loading solution...
The mean distance between the Sun and the Earth is approximately _____.
Loading solution...
The process by which soil deposits through compaction turn into rocks is called _____
Loading solution...
The Rabi cropping season is from _____
Loading solution...
With reference to India's freedom struggle consider the following statements.
1] Gandhiji's first major public appearance was at the opening of the Banaras Hindu
University (BHU) in February 1916.
2] During the Great War of 1914-18, the French had instituted censorship of the press and
permitted detention without trial.
3] Jallianwala Bagh massacre took place in Amritsar in April 1919.
Which of the statements given above is / are correct?
Loading solution...
By the sixth century BC, _____ had established control over major parts of the Assyrian empire.
Loading solution...
Asoka, arguably the most famous ruler of early India, conquered _____, present-day coastal Orissa.
Loading solution...
Ibn Battuta was a _____ who wrote about his travels to India in the fourteenth century
Loading solution...
One of the earliest Bhakti movements were led by the Nayanars, who were devotees of _____.
Loading solution...
Phonograph was invented by which scientist?
Loading solution...
Consider the following pairs
Event : Time interval ( in Seconds)
1] Period of atomic vibrations : 10-15
2] Period of radio wave : 10-6
3] Travel time for light from Sun to Earth : 106
4] Revolution period of the moon : 1010
Which of the above pairs are correctly matched?
Loading solution...
The correct expression for the time period (T) of a particle of mass (m) performing Simple Harmonic Motion, where k is a constant, is ______.
Loading solution...
Who has a wavelength range of 700 nm to 400 nm?
Loading solution...
How far should the object be placed from a concave mirror of focal length 4.8 cm, when the image is to be obtained at a distance of 12 cm from the mirror?
Loading solution...
The Institution of the Speaker and his role of the Indian Constitution are borrowed from the _____ constitution.
Loading solution...
Which of the following is a characteristic of a Proportional Representation system?
Loading solution...
Which of the following is false with reference to Presidential type of executive?
Loading solution...
Which of the following subjects is included in the Concurrent List?
Loading solution...
Independence of Judiciary means all of the following, except _____
Loading solution...
Jwala Gutta is associated with which sport?
Loading solution...
Who wrote the novel "Angels & Demons"?
Loading solution...
Over two-thirds of all named species on earth are ______.
Loading solution...
Which type of epithelium is made of a single thin layer of flattened cells with irregular boundaries?
Loading solution...
Which is the longest river bridge in India?
Loading solution...
Which of the following is a famous Classical Indian dancer?
Loading solution...
Which of the following is a recipient of the "Ashoka Chakra" award?
Loading solution...
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for JEE preparation