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 : A tractor engine is operated at full load approximately a) 20-25% of the operating times b) 25-30% of the operating time c) 30-35% of the operating time d) 35-40% of operating time
Last Answer : b) 25-30% of the operating time
Description : Acceptability of the tractor and power tiller is not very common because of high initial a) price b) coverage c) investment d) power requirement
Last Answer : c) investment
Description : Where the intensity of dust is not severe generally pre- cleaners a placed above the tractor hood about a) 35 cm b) 40 cm c) 45 cm d) 50 cm
Last Answer : a) 35 cm
Description : How many HP for tractor is suitable suitable for 20 hectares farm? A. 10-15 C. 20-25. B. 30-35 D. 40-45
Last Answer : 20-25
Description : the time taken to plough one acre farm with 35 hp tractor is : A)60 minutes b)75 minutes C)90 minutes d)120 minutes
Last Answer : b)75 minutes
Description : A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, the power consumed now will be __________ hp. (A) 0.5 (B) 2 (C) 4 (D) 1
Last Answer : (A) 0.5
Description : Inflation pressure in the rear wheels of the tractor varies between a) 0.5 to 1.2 kg/cm2 b) 8 to 1.2 kg/cm2 c) 2 to 1.5 kg/cm2 d) 1.5 to 20 kg/cm2
Last Answer : b) 8 to 1.2 kg/cm2
Description : As a good management practice recommended for the growing cattle in India, what should be the daily requirement of TDN for a cattle of 200 kg live body weight ? (A) 3•2 kg (B) 1•8 kg (C) 2•4 kg (D) 4•0 kg (E) 0•9 kg
Last Answer : (C) 2•4 kg
Description : The requirement of water per capita per day, is (A) 90 litres (B) 150 litres (C) 250 litres (D) 400 litres
Last Answer : (A) 90 litres
Description : To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the ... the water horse power of the pump is (A) 400 (B) 450 (C) 500 (D) 600
Last Answer : (D) 600
Description : Which type of Tillage is done at a depth of 4–5 cm by tractor cultivators, generally done at Pre-emergence stage? [a] Blind Tillage [b] Green Tillage [c] Clean Tillage [d] Mulch Tillage [e] None of the above
Last Answer : [c] Clean Tillage
Description : How many minimum tractor hours per year of 40 H.P. power should be used approximately for purely agricultural use and not for custom service unit to become viable unit ? (A) 500 hrs. (B) 600 hrs. (C) 1000 hrs. (D) 1500 hrs. (E) 2000 hrs.
Last Answer : (C) 1000 hrs.
Last Answer : (E) 2000 hrs.
Description : The cutter bar of a tractor operated on owner makes strokes/min (a) 400 – 500 (b) 500 – 750 (c) 800 – 1200 (d) 1250 – 1500
Last Answer : (c) 800 – 1200
Description : As a result of spinning sometimes one of the drive wheels of a tractor happens to meet a a) hard ground b) soft ground c) muddy gourd d ) wet ground.
Last Answer : b) soft ground
Description : Depending upon the size of the tractor the width of the tracks varies for a) 10-50 cm b) 15.50 cm c) 20 – 25 cm d) 25-50 cm
Last Answer : c) 20 – 25 cm
Description : Tractor in small field gives a) high efficiencyb) low efficiency c ) normal efficiency d) optimum efficiency
Last Answer : b) low efficiency
Description : Average yearly load on the tractor should not exceed its rated load up to a) 70% b) 72% c) 75 % d) 78%
Last Answer : c) 75 %
Description : The starting motor used on a powerine tractor may be of a) 6 or 12 volt type b) 12 or 24 volt type c) 16 or 24 volt type d) 6 or 24 volt type
Last Answer : a) 6 or 12 volt type
Description : As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken (A) 1.80 litres for 5 to 10 users (B) 1.20 litres for 15 users (C) 1.35 for 20 users (D) All the above
Last Answer : (D) All the above
Description : A taxi driver makes a profit of 25% on every trip when he carries 4 passengers and the price of petrol is Rs. 35 a litre. Find the approximate % profit for the same journey if he goes for 5 passengers per trip and the price of petrol reduces to Rs. 28 litres?
Last Answer : When 4 passengers income was 4x Expense= Rs.35. Profit =25% of 35+35= Rs.43.75 That means his earning is Rs.44.775.so that per passenger fare must be Rs.10.93 When 5 passengers earning = 10.99x5=Rs.54.68 Expense =Rs.28 Profit = 95.28 % approx.
Description : The irrigation water requirement of onion is (a) 60 cm (b) 50 cm (c) 40 cm (d) 30 cm
Last Answer : (c) 40 cm
Description : Match List-I (crops) with List-II (water requirement) and select your answer from the code given below- List-I (a) Jowar (b) Soybean (c) Cotton (d) Groundnut List-II 1. 140 mm - 300 mm 2. 350 mm - 450 mm 3. 200 mm - 300 mm 4. 300 mm - ... (b) (c) (d) (A) 3 1 2 4 (B) 4 2 3 1 (C) 1 4 2 3 (D) 3 1 4 2
Last Answer : (C) 1 4 2 3
Description : Water requirement in Maize (a) 400-500mm (b) 600- 800 mm (c) 500- 800 mm (d) 600- 700 mm
Last Answer : (c) 500- 800 mm
Description : Horse latitude lies in between north and south latitudinal belt of equator (A)0 to 50 (B) 30 to 35 (C) 20 to 250 (D) 10 to 15
Last Answer : (B) 30 to 35
Description : One gram of glucose produces how much fat or oil (A) 0.25 g (B) 0.35 g (C) 0.45 g (D) 0.32 g
Last Answer : (C) 0.45 g
Description : Output of a bulldozer is (i) Increased if drawbar HP of the tractor is increased for a given hauling distance (ii) Decreased if drawbar HP of the tractor is increased for a given hauling distance (iii) Increased ... ) are correct (C) (ii) and (iii) are correct (D) (ii) and (iv) are correct
Last Answer : (B) (i) and (iv) are correct
Description : A potato digger elevator can be mounted to a tractor with hp. a) 10-15 hp b) 20-25 hp c) 50-70 hp d) None of the above
Last Answer : 20-25 hp
Description : models of tractor are being produce in India in different HP ranges. A) 39 B) 40 C) 50 D) 45
Last Answer : 39
Description : Formula for adding weight (ballast) on tractor tyres working in loose wet soil for good traction a)(km/hr × kg/PTO kw)=540 b)( km/hr × kg/PTO kw)=670 c)( km/hr × kg/PTO HP)=540 d)( km/hr × kg/PTO HP)=670
Last Answer : a)(km/hr × kg/PTO kw)=540
Description : The normal values of over flow rates for secondary sedimentation tanks, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 10,000 litres/sqm/day
Last Answer : ANS: A
Description : The normal value of over flow rates for plain primary sedimentation tanks, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 100,000 litres/sqm/day
Last Answer : ANS: B
Description : The normal values of over flow rates for sedimentation tanks using coagulant, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 100,000 litres/sqm/day
Last Answer : ANS: C
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 : How many units of electricity per hp per hour is used by electric motor: A)0.44 b)0.66 C)0.88 d)1.10
Last Answer : C)0.88 d
Description : Under Sprinkler Irrigation what is the Land Saving Percent? [a] 5-11% [b] 10-16% [c] 17-22% [d] 23-30% [e] 35-42%
Last Answer : [b] 10-16%
Description : How much paddy seed is needed for transplanting one hectare area by SRI technique(a) 30 – 35 kg (b) 1 •— 1•5 kg (c) 5-6kg (d) 10-12kg
Last Answer : (c) 5-6kg
Description : The contribution of Agricultural sector to the gross domestic product (GDP) in India in the year 2004-05 has been nearly (A) 25 % (B) 45 % (C) 35 % (D) 55 %
Last Answer : (A) 25 %
Description : For breeding the no.of ewes per ram? a 35 b 40 c 42 d 55
Last Answer : b 40
Description : The disc angle of a disc plough ranges from? [a] 40-45 degree [b] 30-35 degree [c] 20-25 degree [d] 45-50 degree [e] None of the above
Last Answer : [a] 40-45 degree
Description : What is the size of Basin (sqm) in Check Basin Method of Irrigation? [a] 05- 20 sqm [b] 15- 30 sqm [c] 20- 35 sqm [d] 25- 40 sqm [e] None of the above
Last Answer : [c] 20- 35 sqm
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 : Pegging stage in groundnut comes after (a) 30 D.A.S. (b) 45 D.A.S. (c) 55 D.A.S. (d) 35 D.A.S.
Last Answer : (c) 55 D.A.S.
Description : How many mega food parks are operational in the country? a 35 b 39 c 40 d 42
Last Answer : d 42
Description : A tractor of 30-35hp is suitable for hectare farm a. 20 c) 30 b. 25 d) 35
Last Answer : 25
Description : A tractor with fewer wheels Base, higher ground clearance may work successful in which soil A. B. 30-35 D. 40-45 Heavier C. Black cotton soil B. Wet soil D. Lighter soil
Last Answer : Lighter soil
Description : What is the optimum temperature requirement for Germination in rice? a. 25-30 o C b. 30-35 o C c. 20-35 o C d. 15-20 o C
Last Answer : c. 20-35 o C
Description : The specific fuel consumption per BHP hour for petrol engine is approximately a. 0.1 kg b. 0.2 kg c. 0.25 kg d. 0.35 kg
Last Answer : ANSWER c. 0.25 kg