Description : For batching 1:3:6 concrete mix by volume, the ingredients required per bag of 50 kg cement, are: (A) 70 litres of sand and 120 litres of aggregates (B) 70 kg of sand and 140 litres of ... C) 105 litres of sand and 140 litres of aggregates (D) 105 litres of sand and 210 litres of aggregates
Last Answer : Answer: Option D
Description : Water cement ration is, usually, expressed in (a) Litres of water required per bag of cement (b) Litres of water required per kg of cement (c) Both (a) and (b) (d) None of these
Last Answer : (a) Litres of water required per bag of cement
Description : If water required for 1 bag of cement is 30 litres, the water cement ratio is: (A) 0.40 (B) 0.50 (C) 0.60 (D) None of these
Last Answer : Answer: Option C
Description : The specifications of a cement bag for storage, are (A) Weight 50 kg (B) Height 18 cm (C) Plan area 3000 sq. cm (D) All the above
Description : For a concrete mix 1:3:6 and water cement ratio 0.6 both by weight, the quantity of water required per bag, is (A) 10 kg (B) 12 kg (C) 14 kg (D) 16 kg
Description : One bag of cement is equivalent to [ A ] 50 litres [ B ] 35 litres [ C ] 28 litres [ D ] 14 litres
Last Answer : [ B ] 35 litres
Description : Water required per bag of cement, is (A) 7 kg (B) 14 kg (C) 21 kg (D) 35 kg
Last Answer : (D) 35 kg
Description : For one bag of cement water required is (a) 10 kg (b) 30 kg (c) 35 kg (d) 39 kg
Last Answer : (c) 35 kg
Description : Pick up the correct statement from the following: (A) Bricks are paid per thousand (B) Cement is paid per 50 kg bag (C) Lime is paid per quintal (D) All the above
Last Answer : (D) All the above
Description : Water cement ratio is generally expressed in volume of water required per (A) 10 kg (B) 20 kg (C) 30 kg (D) 50 kg
Description : A rural water supply serves a population of 10, 000 at the rate of 50 litres per capita per day . For the chlorine dose of 2 PPM the required amount of bleaching powder with 20% available chlorine will be a. 0.5 kg b. 5 kg * c. 10 kg d. 15 kg
Last Answer : b. 5 kg
Description : Pick up the correct statement from the following: (A) The weight of ingredients of concrete mix, is taken in kilograms (B) Water and aggregates are measured in litres (C) 20 bags of cement make one tonne (D) All the above
Description : Standard bag of cement in ……… kg a) 52 kg b) 30.5kg c) 10.7kg d) 50 kg*
Last Answer : d) 50 kg*
Description : If 50 kg of fine aggregates and 100 kg of coarse aggregates are mixed in a concrete whose water cement ratio is 0.6, the weight of water required for harsh mix, is (A) 8 kg (B) 10 kg (C) 12 kg (D) 14 kg
Description : If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is (A) 15,900 litres (B) 16,900 litres (C) 17,900 litres (D) 18,900 litres
Last Answer : (D) 18,900 litres
Description : An aggregate which passes through 25 mm I.S. sieve and is retained on 20 mm sieve, is said to be flaky if its least dimension is less than (A) 22.5 mm (B) 18.5 mm (C) 16.5 mm (D) 13.5 mm
Description : As per IS : 1172-1963, water required per head per day for average domestic purposes, is (A) 50 litres (B) 65 litres (C) 85 litres (D) 135 litres
Last Answer : (D) 135 litres
Description : If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is (A) 0.496 % (B) 0.596 % (C) 0.696 % (D) 0.796 %
Description : A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm2 ... area of steel required, is (A) 14 cm (B) 15 cm2 (C) 16 cm2 (D) 17 cm
Description : How much seed per hectare is needed for Berseem ? (a) 18 — 22 kg (b) 25 — 30 kg (c) 30 – 35 kg (d) 15 — 20 kg
Last Answer : (b) 25 — 30 kg
Description : Seed rate of cluster bean? a 25-30 kg/ha b 15-18 kg/ha c 20-22 kg/ha d 18-20 kg/ha
Last Answer : a 25-30 kg/ha
Description : In a heat treatment shop, steel components are heat-treated in batches of 80 Tons. The heat treatment cycle is as follows; Increase temperature from 30 OC to 850 OC in 3 hours. ... efficiency of 80%, for same requirement. The investment towards installation of the new furnace is Rs. 50
Last Answer : Quantity of steel treated per batch - 80 Tons a. Efficiency of Furnace: Useful heat supplied to steel - 80000 x 0.12 x (850 - 30) = 7872000 kcal/batch .1 mark Total heat ... = Rs. 64400/batch Efficiency of new LPG furnace - 80% Heat supplied in new LPG furnace - 7872000/0.8
Description : Find the range of the given data : 25, 18, 20, 22, 16, 6, 17, 15, 12, 30, 32, 10, 19, 8, 11, 20 -Maths 9th
Last Answer : Here, the minimum and maximum values of given data are 6 and 32 respectively. Range = 32 – 6 = 26
Description : The range of the data 25, 18, 20, 22, 16, 6, 17, 15, 12, 30, 32, 10, 19, 8, 11 and 20 is -Maths 9th
Last Answer : In conclusion, the range of data 25, 18, 20, 22, 16, 6, 17, 15, 12, 30, 32, 10, 19, 8, 11, and 20 is 26.
Last Answer : (d) In a given data, maximum value = 32 and minimum value = 6 We know, range of the data = maximum value – minimum value = 32 – 6 = 26 Hence, the range of the given data is 26.
Description : Rashid buys 3 books for Rs: 16 each and four books for Rs: 23 each. What will be the average price of the books? A. 18 B. 20 C. 22 D. 24
Last Answer : ANSWER: B
Description : Which is the first engine less Train in India? A. Train 16 B. Train 18 C. Train 20 D. Train 22
Last Answer : B [Train 18] Explanation: Vande Bharat Express, also known as Train 18, is an Indian semi-high speed intercity electric multiple unit.
Description : How many zones are there in Indian Railways? A. 16 B. 18 C. 20 D. 22
Last Answer : B [18] Explanation: Indian Railways is divided into 18 zones. Recently added South Coast Railway zones in Indian Railway (2019).
Description : Under which one of the following Sections of the Scheduled Castes and Scheduled Tribes [Prevention of Atrocities] Acr, 1989 is anticipatory bail prohibited? (1) Section 22 (2) Section 20 (3) Section 18 (4) Section 16
Last Answer : (3) Section 18 Explanation: Under Scheduled Castes and Scheduled Tribes (prevention of atrocities) act 1989, section -18 is anticipatory bail prohibited. Scheduled Castes and Scheduled Tribes (Prevention ... of Senior Superintendent of Police (SSP) will be required before an arrest is made.
Description : The average age of A and B is 20 years. If C were to replace A, the average would be 19 and id C were to replace B,the average would be 21 . The ages of A, B and C are (in years) (a) 22, 17,16 (b) 22, 18, 20 (c) 30, 18, 15 (d) 23, 17 ,15
Last Answer : 22, 18, 20 Hint : A + B = 2 x 20 C + B = 2 x 19 A + C = 2 x 21
Description : f the temperature falls below 18 degrees, the heating is switched on. When the temperature reaches 21 degrees, the heating is switched off. What is the minimum set of test input values to cover all valid equivalence ... 17, 18, 20 and 21 degrees C. 18, 20 and 22 degrees D. 16 and 26 degrees
Last Answer : A. 15, 19 and 25 degrees
Description : nternal diameter of thimble in conventional type of crucible is? (i) 14-16 mm (i) 16-18 mm (iii) 18-20 mm* (iv) 20-22 mm
Last Answer : (iii) 18-20 mm*
Description : There are _______ Biosphere Reserves in India . a) 18 b)20 c)22 d)16
Last Answer : a) 18
Description : Ratio between vinodha and swetha is 7:6, After 8 Years vinodha’s age will be 29 years. What is swetha present age. a) 16 b) 18 c) 20 d) 22
Last Answer : B Present age is 7x and 6x, => 7x + 8 = 29 => x = 3 So swetha age is = 6(3) = 18
Description : Maximum quantity of water needed per 50 kg of cement for M 15 grade of concrete is (A) 28 liters (B) 30 liters (C) 32 liters (D) 34 liters
Description : Minimum number of 50 kg cement bags per cubic metre of concrete for a mix corresponding to crushing strength 280 kg/cm2 at 28 days, are (A) 5.0 (B) 6.5 (C) 7.0 (D) 7.5
Last Answer : Answer: Option B
Description : A bag contains an equal number of one rupee, 50 paise and 25 paise coins. If the total amount in the bag is Rs. 35, how many coins of each type are there ? (A) 15 (B) 18 (C) 20 (D) 25
Last Answer : Answer: C
Description : A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94
Last Answer : Katie earned 84,92,84,75 and 70 on her first 5 tests. What is the minimum grade Katie needs to earn on the next test to have a mean of 84?
Description : What is the maximum shear stress induced in a solid shaft of 50 mm diameter which is subjected to both bending moment and torque of 300 kN.mm and 200 kN.mm respectively? a. 9.11 N/mm2 b. 14.69 N/mm2 c. 16.22 N/mm2 d. 20.98 N/mm2
Last Answer : b. 14.69 N/mm2
Description : A soil has a bulk density of 22 kN/m3 and water content 10 %. The dry density of soil is (A) 18.6 kN/m3 (B) 20.0 kN/m3 (C) 22.0 kN/m3 (D) 23.2 kN/m3
Last Answer : (B) 20.0 kN/m3
Description : What is the difference between rail flange of 60 kg & 52 rail section a. 20 mm b. 18 mm c. 14 mm* d. 16 mm
Last Answer : c. 14 mm
Description : A single petrol tank supplies the petrol to the whole city, while the petrol tank is fed by a single pipeline filling the tank with the stream of uniform volume. When the petrol tank is full and if 20, ... petrol can be used daily without the supply every failing? a) 28000 b) 47000 c) 24000 d) 42000
Last Answer : A Let x litre be the per day filling and y litre be the capacity of the tank, then 45x + y = 20000 × 45 =900000…. (1) 30x + y = 16000 × 30 =480000…. (2) Solving eq. (1) and (2), we get 15x=420000 X=420000/15 x = 28000 Hence, 28000 litres per day can be used without the failure of supply
Description : Question No. 216 If the specific capacity of a well is 0.3183 × 10-3 per sec, the discharge from a well of 4 m diameter under a depression head of 4 m, is (A) 8 litres/sec (B) 10 litres/sec (C) 12 litres/sec (D) 16 litres/sec
Last Answer : (D) 16 litres/sec
Description : When a constant discharge 2.91 litres/sec. was obtained in a pumping test, the draw downs in the test wells at 3 m and 6.184 m were 2.6 m and 0.3 m respectively. If over-all depth of the pumping well was 16 m, the ... (A) 0.0005 cm/sec (B) 0.001 cm/sec (C) 0.002 cm/sec (D) 0.01 cm/sec
Description : I am 18 years old. Height 5 feet 6 inches Weight 52 kg. I am in Inter 1st year. I got 3.22 from business department in SSC. Will I get a job in the army now ? I am 18 years old. Height 5 feet 6 ... 52 kg. I am in Inter 1st year. I got 3.22 from business department in SSC. Am I in the army now?
Last Answer : Yes brother you can apply , now people are being recruited in GPA-3.000 in army. However, your height is low. So try to increase. Thank you!
Description : Minimum required water cement ratio for a workable concrete, is (A) 0.30 (B) 0.40 (C) 0.50 (D) 0.60
Description : If ‘W’ is the percentage of water required for normal consistency of cement, water to be added for determination of initial setting time is (a) 0.50 W (b) 0.62 W (c) 0.75 W (d) 0.85 W
Last Answer : (d) 0.85 W
Description : A tank capacity of knapsack sprayer is about: a. 5-10 litres c) 9-22.5 litres b. 8-10 litres d) 10-25.5 litres
Last Answer : 9-22.5 litres