Description : Metamorphism changes rocks – (1) structure (2) texture (3) both (1) and (2) (4) actual chemical composition
Last Answer : (3) both (1) and (2) Explanation: Namcha Barwa, a mountain in the Tibetan Himalaya, is the eastern anchor of the entire Himalayan mountain chain. It is the highest peak of its own ... as the river enters its notable gorge across the Himalaya, emerging as the Dihang and becoming the Brahmaputra.
Description : Metamorphism changes rocks’ (1) structure (2) texture (3) both (1) and (2) (4) actual chemical composition
Last Answer : both (1) and (2)
Description : The tendency of a stone is, to split along: (A) Texture (B) Fracture (C) Cleavage (D) Structure
Last Answer : Answer: Option C
Description : Two stones of different masses are dropped simultaneously from the top of a building – (1) Smaller stone reaches the ground earlier (2) Larger stone reaches the ground earlier (3) Both the stones reach the ground at the same time (4) Depends on the composition of the stone
Last Answer : (3) Both the stones reach the ground at the same time Explanation: Both stones at the same Lime. The initial speed is 0 for both stones, and the only acceleration working in that system would be g ... way across the air. The shape of the falling object will decide the force needed to open that way.
Description : Two stones of different masses are dropped simultaneously from the top of a building (1) Smaller stone reaches the ground earlier (2) Larger stone reaches the ground earlier (3) Both the stones reach the ground at the same time (4) Depends on the composition of the stone
Last Answer : Both the stones reach the ground at the same time
Description : What kind of rocks are rocks in which the structure texture or composition have changed?
Last Answer : Metamophic Rock :)
Description : The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called------? A. Sedimentary rocks B. Metamorphic rocks (Answer) C. Igneous rocks D. All of the above
Last Answer : B. Metamorphic rocks (Answer)
Description : Most dominant factor influencing weed composition in a field is a). Soil moisture b). Soil type c). Soil texture d). Soil temperature
Last Answer : a). Soil moisture
Description : The most determinant factor of soil which affects the plant growth is a. pH b. Soil composition c. Soil Texture d. Soil moisture
Last Answer : a. pH
Description : Colour of carrot roots is affected by: a. Soil temperature b. Soil moisture c. Soil texture d. All of above
Last Answer : Soil moisture
Description : In stone masonry, if stones are so placed that their layers are parallel to the direction of load, they (A) Split easily (B) Are affected by moisture (C) Both (A) and (B) (D) None of these
Description : For a good building stone, its specific gravity should the greater than (A) 1.5 (B) 1.7 (C) 2.2 (D) 2.7
Last Answer : Answer: Option D
Description : The measurement is made for stone work in square metre in case of (A) Wall facing (B) Columns, lintels, copings (C) Building work (D) (a) and (d) of the above
Last Answer : (D) (a) and (d) of the above
Description : Crushing strength of a good building stone should be more than (A) 50 MPa (B) 100 MPa (C) 150 MPa (D) 200 MPa
Last Answer : Answer: Option B
Description : A good building stone should not absorb water more than (A) 5 % (B) 10 % (C) 15 % (D) 20 %
Last Answer : Answer: Option A
Description : Select the incorrect statement (A) The loss of pre-stress is more in pre-tensioning system than in post-tensioning system. (B) Pre-tensioning system has greater certainty about its durability. (C ... or bridges, post-tensioning system is cheaper than pre-tensioning system (D) None of the above
Description : Is texture a chemical property?
Last Answer : Feel Free to Answer
Description : The cast iron pipes for water supply system are used for (A) Durability (B) Strength (C) Easy connection (D) All the above
Last Answer : (D) All the above
Description : The advantage of reinforced concrete, is due to (A) Monolithic character (B) Fire-resisting and durability (C) Economy because of less maintenance cost (D) All the abov
Description : For maximum strength and durability minimum percentage of cement, by weight is (A) 15 % (B) 20 % (C) 25 % (D) 30 %
Description : The compaction of concrete, improves (A) Density (B) Strength (C) Durability (D) All the abov
Description : Proper batching ensures (A) Economy (B) Durability (C) Workability (D) All the above
Description : Grading of sand causes great variation in (A) Workability of concrete (B) Strength of concrete (C) Durability of concrete (D) All the above
Description : Proper proportioning of concrete, ensures (A) Desired strength and workability (B) Desired durability (C) Water tightness of the structure (D) All the above
Last Answer : Option D
Description : Pick up the correct statement from the following: (A) Water cement paste hardens due to hydration (B) During hardening cement binds the aggregates together (C) Cement provides strength, durability and water tightness to the concrete (D) All the above
Description : Slump test for concrete is carried out, to determine (A) Strength (B) Durability (C) Workability (D) Water content
Description : In paints, the pigment is responsible for (A) Durability (B) Colour (C) Smoothness (D) Glassy face
Description : Soundness test of cement determines (A) Quality of free lime (B) Ultimate strength (C) Durability (D) Initial setting
Description : In limit state approach, spacing of main reinforcement controls primarily (a) Cracking (b) Deflection (c ) Durability (d) Collapse
Last Answer : (a) Cracking
Description : The deleterious materials present in the aggregate (a) Prevent normal hydration of cement (b) Reduce the strength and durability of concrete. (c) Modify the setting action and cause efloresecence. (d) All of the above
Last Answer : (d) All of the above
Description : The strength of durability of concrete depends upon. (a) Size of aggregates (b) Grading of aggregates (c) Moisture contents of aggregates (d) All of these.
Last Answer : (d) All of these.
Description : According to IS:456-2000, the following type of environments are considered for durability of concrete [ A ] two [ B ] four [ C ] five [ D ] six
Last Answer : [ C ] five
Description : Limit state of collapse deals with [ A ] strength and stability of the structure [ B ] conditions such as deflection, cracking [ C ] durability [ D ] all the above
Last Answer : [ A ] strength and stability of the structure
Description : The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called: (A) Spectral variation (B) Spatial variation (C) Temporal variation (D) None of these
Description : The most useless aggregate is one whose surface texture is (A) Smooth (B) Granular (C) Glassy (D) Honey combed and porous
Last Answer : (C) Glassy
Description : Pick up the correct statement from the following: (A) According to the petrological characteristics, concrete aggregates are classified as heavy weight, normal weight and light weight (B) According to ... glassy, smooth, granular, rough, crystalline, honey combed and porous (D) All the above
Description : The strength and quality of concrete depends upon (i)Grading of aggregates (ii)Shape of aggregates (iii)Surface area of aggregates (iv)Surface texture of aggregates [ A ] i, ii and iv [ B ] ii, iii and iv [ C ] i, iii and iv [ D ] i, ii, iii and iv
Last Answer : [ D ] i, ii, iii and iv
Description : Assertion A: Large size stones are required in stone revetment in shore protection. Reason R: Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone. ... of A (C) A is true but R is false (D) A is false but R is true
Last Answer : (A) Both A and R is true and R is the correct explanation of A
Description : Depending on the chemical composition and mechanical properties, iron may be classified as (A) Cast iron (B) Wrought iron (C) Steel (D) All the above
Description : (1) aluminium powder and ammonium nitrate Explanation: Ammonal is an explosive made up of ammonium nitrate and aluminium powder. The ammonium nitrate functions as an oxidizer and the aluminium ... a fairly substantial shock, though it is still more sensitive than trinitrotoluene and composition C4.
Last Answer : Gelatin is mostly used in making icecreams in order to - (1) prevent making a colloid (2) stabilise the colloid and prevent crystallisation (3) stabilise mixture (4) enrich the aroma
Description : Resistivity of conductors is most affected by (A) composition. (B) temperature. (C) pressure. (D) current.
Last Answer : (B) temperature.
Description : What pressure and composition of atmosphere within a space ship is maintained during space travel?
Last Answer : Here’s one part of an answer to your multi-part question: the ENose.
Description : What is the name of the Claude Monet painting of a stone and masonary bridge, with an arched bridge, building on the right, and a tower on the left?
Last Answer : answer:Here’s a site that sorts his painting by subject (or other criteria). Here’s bridges Most are named pretty simply after the subject matter it seems, but the images might get you where you want to go.
Description : A good building stone should not absorb water more than a) 5%* b) 10% c) 15% d) 20%
Last Answer : a) 5%*
Description : Compare brick masonry and stone masonry used in building construction.
Last Answer : Sr. No. Brick Masonry Stone Masonry 1 It is less stronger than stone masonry. It is stronger than brick masonry. 2 It is cheaper in places where clay is available ... is used Double scaffolding is used 12 Plastering is required Plastering is not required
Description : State the requirements of a good building stone.
Last Answer : 1) It should have high crushing strength more than 100 N/mm2. 2) It should have high durability. 3) Hardness should be more than 14. 4) It should have pleasing appearance and should ... It should have good weathering resistance. 11) It should have high impact value and high toughness index.
Description : Describe the selection criteria for selecting stone for face work of building.
Last Answer : 1. Appearance: Stone to be used for construction should be decent in appearance and have uniform colour 2. Durability: A Good building stone should be durable i.e. it should resist atmospheric action ... it should not catch fire easily. 8. Seasoning: Stones should be well seasoned before use.
Description : In each of the following questions select the related letters/word/number from the given alternatives. 1. CFIL: ORUX::GDJM: ? (a) HJLN (b) NQST (c) PSVY (d) RTVX 2. BEHK: YVSP::DGJM : ? (a) JGDA (b) ... Chisel (d) Statue 9. MKQO: LNPR:: ?XVTZ (a) YSUW (b) SVWY (c) VTWY (d) WYTS
Last Answer : 1. (c) 2. (c) 3. (c) 4. (c) 5. (d) 6. (b) 7. (d) 8. (d) 9. (a)