Description : Consumptive use of water( mm/ day) in Maize is (a) 1.0- 2.0 (b) 2.0-3.0 (c) 2.5- 4.3 (d) 4.3- 6.0
Last Answer : (c) 2.5- 4.3
Description : The gap between the two halves of axle pulley should be a. 0.5 – 1.0 mm c. 3.0 – 4.0 mm b. 2.0 – 3.0 mm d. 5.0 – 5.5 mm
Last Answer : c. 3.0 – 4.0 mm
Description : Initial gap between two turns of a close coil helical tension spring should be a. 0.5 mm b. based on the maximum deflection c. 1 mm d. zero
Last Answer : d. zero
Description : The diameter of very fine sand particles is- (a) Below 0.002 mm (b) 0.05-0.002mm (c) 0.01-0.05 mm (d) 0.05-0.10mm
Last Answer : (c) 0.01-0.05 mm
Description : The size of clay particles are— (A) 1•0 mm (B) 0•2 – 0•02 mm (C) < 0•02 mm (D) < 0•002 mm
Last Answer : (D) < 0•002 mm
Description : The gap between probing face and probing shoe should be. (i) 0.4 mm (ii) 0.2mm * (iii) 3mm (iv) 1mm.
Last Answer : (ii) 0.2mm *
Description : Which one of the following statements regarding septic tanks is wrong? A. A gap of 7.5 cm between the bottom of the covering slab and the top level of scum is provided B. The outlet invert level is kept ... . The minimum width of septic level is 90 cm D. The depth of tank is kept equal to its width
Last Answer : ANS: D
Description : How many centimeters above the floor should be kept on the deck ?
Last Answer : Fish food stored in the warehouse should be kept on the deck 12 to 15 cm above the floor.
Description : How many laurel seedlings should be kept in each female ?
Last Answer : Answer : There should be 2 laurel seedlings per female.
Description : Why The Air Gap Between The Pole Pieces And The Armature Is Kept Very Small?
Last Answer : The air gap between the pole pieces and the armature is kept very small to keep the field strength at its highest value. This is due to the reason the flux lines can pass through iron very ... must be the magnetizing force to produce the required voltage hence the air gap is kept very small.
Description : In induction motors, the length of air gap in kept as small as mechanically possible is order to have (a) low power factor (b) high power factor (c) high over load capacity (d) any of the above
Last Answer : (b) high power factor
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 : The maximum V belt sag when applying finger pressure is a) 10 mm b) 12 mm c) 15 mm d) 17 mm
Last Answer : c) 15 mm
Description : Maximum root zone depth for Maize (a) 200-300 mm (b) 400-600 mm (c) 500-600 mm (d) 350- 450 mm
Last Answer : (b) 400-600 mm
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 : Bt cotton is resistant to bollworm, it is due to (a) Bt is repellent to bollworm(b) Bt is contact poison for bollworm (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach (d) Bt is causing death due to asphagsiation of insect
Last Answer : (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach
Description : In the illustration, the purpose of part B is to _________. EL-0033 A. increase resistance in series with the contacts as they close to prevent arcing B. create a magnetic field in the steel ... event of an overload D. provide ventilation to the contact when the breaker is close to rated capacity
Last Answer : Answer: B
Description : During maintenance of circuit breakers, _______________. A. always smooth roughened contact surfaces with a file B. never pass more than rated breaker current through the overload heater element C. ... wear and misalignment of main contacts D. assume heater elements installed are of correct size
Last Answer : Answer: C
Description : Where a thermal-acting breaker is required to be used in an area of unusually high, low, or constantly fluctuating temperatures, an ambient compensating element must be used. This element consists of ... arm B. conical spring on the contact arm C. second bimetal element D. second electromagnet
Description : The air gap in an induction motor should be checked periodically with a feeler gage to detect ____________. A. rotor contact with the laminations B. changes in armature magnetic strength C. excessive bearing wear D. electrical damage to the rotor
Description : The air gap in an induction motor should be periodically checked with a feeler gage to prevent possible ___________. A. rotor contact with the stator B. axial misalignment of the rotor C. damage to the motor bearings D. electrical damage to the bearings
Last Answer : Answer: A
Description : Magnetic controller contacts may become welded together during operation because of _____________. A. excessive magnetic gap B. low contact pressure C. an open coil D. excessive ambient temperature
Description : Magnetic controller contacts may become welded together during operation due to _____________. A. an open coil B. low contact pressure C. excessive ambient temperature D. excessive magnetic gap
Description : The average carbon / nitrogen ratio of soils is generally...... (A) 25 : 1 (B) 5 : 1 (C) 30 : 1 (D) 14 : 1 (E) None of these
Last Answer : (C) 30 : 1
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 : Depth of reinforcement below the surface of a concrete pavement, is generally kept (A) 5 cm (B) 6 cm (C) 7 m (D) 9 m
Last Answer : Answer: Option A
Description : Aflatoxin contamination generally found in (A) Arher (B) Groundnut (C) Chickpea (D) Soybean
Last Answer : (B) Groundnut
Description : Tilt angle of a disc plough is generally— (A) 10° (B) 15° (C) 20° (D) 45°
Last Answer : (D) 45°
Description : Phosphorus is generally fixed in acid soils in the form of— (A) Calcium Phosphate (B) Zn Phosphate (C) Aluminium Phosphate (D) None of these
Last Answer : (C) Aluminium Phosphate
Description : The problem of iron toxicity generally exists in— (A) Acid soils (B) Alkali soils (C) Saline soils(D) Saline-Alkali soils
Last Answer : (A) Acid soils
Description : Agricultural tractors are generally having horse power (h.p.)— (A) 20-50 (B) 50-70 (C) 10-15 (D) 20-25
Last Answer : (C) 10-15
Description : Drip’ irrigation is generally followed in the country—(A) Israel (B) America (C) Australia (D) Japan
Last Answer : (A) Israel
Description : Balanced fertilizer used at the macro level in India is generally equated with a nutrient consumption ratio of? a. 4:2:1 b. 3:2:1 c. 1:2:3 d. 2:3:4
Last Answer : a. 4:2:1
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 : The rate of weathering is generally high in (a) Arid tropical climate (b) Arid temperate climate (c) Humid tropical climate (d) Humid temperature climate
Last Answer : (c) Humid tropical climate
Description : Generally during summer and khurq’ seasons annual plants produce bloom in how many days ? (a) 60 — 70 days (b) 70 —— 80 days (c) 70 — 75 days (d) 50 – 60 days
Last Answer : (c) 70 — 75 days
Description : Generally, cereals are deficient in – a) Protein b) Tryptophan c) Methionine d) Lysine
Last Answer : a) Protein
Description : Tarai soils are generally deficient in:? a Zinc b Nitrogen c Phosphorus d Potash
Last Answer : a Zinc
Description : Soils with high pH are generally deficient in:? a Zn and Mn b B and Fe c Cu and Mo d Ca and Mg
Last Answer : a Zn and Mn
Description : Which of the following busbar arrangement is generally employed in distribution system: a) One-and-half breaker arrangement b) Main and transfer arrangement c) Ring main distribution system d) Single busbar arrangement system
Last Answer : Ans: C
Description : The rotor slots of a repulsion-type motor are generally skewed (placed nonparallel to the rotor axis) to _________. A. produce a constant starting torque B. permit a greater air gap with the starter C. permit a smaller air gap with the starter D. reduce eddy current losses
Description : The diameter of the column head support a flat slab, is generally kept (A) 0.25 times the span length (B) 0.25 times the diameter of the column (C) 4.0 cm larger than the diameter of the column (D) 5.0 cm larger than the diameter of the column
Last Answer : Option A
Description : What are the points to be considered for MCB (miniature circuit breaker selection)?
Last Answer : I(L)x1.25=I(MAX) maximum current. Mcb specification is done on maximum current flow in circuit.
Description : The nominal thickness of an expansion joint in brick walls, is kept more than (A) 5 mm (B) 10 mm (C) 15 mm (D) 20 mm
Last Answer : Answer: Option D
Description : Which of the following statement(s) is/are correct concerning cell junctions? a. The major occluding junction is the tight junction or zonula occludens b. Tight junctions are usually located near ... adjacent cells d. Gap junctions are a type of cell junction specialized for cell communication
Last Answer : Answer: a, c, d Cell junctions are classified as occluding, anchoring, and communicating. The major occluding junction is the tight junction or zonula occludens which connects ... gap junction which is specialized for communication. This junction mediates both electrical and chemical coupling
Description : The type of pointing in which upper side of mortar joints is kept about 12 mm inside the face of the masonry and bottom is kept flushed with face of wall, is (A) Truck pointing (B) Recessed pointing (C) Struck pointing (D) Grooved pointing
Last Answer : Option C
Description : Thickness of Lining/Charge is kept? (i) 20 mm. (ii) 25 mm* (iii) 30 mm (iv) As decided by the site supervisor
Last Answer : (ii) 25 mm*
Description : Torch is kept at height from top surface of rail head? (i) 30 to 55 mm (ii) 35 to 40 mm (iii) 40 to 45 mm
Last Answer : (iii) 40 to 45 mm
Description : Height of crucible is kept from top surface of mould? (i) 30 mm (ii) 40 mm (iii) 50 mm* (iv) 60 mm
Last Answer : (iii) 50 mm*
Description : In finish machining of an island on a casting with CNC milling machine, an end mill with 10 mm diameter is employed. The corner points of the island are represented by (0, 0), (0, 30), (50, 30) and (50, 0). By applying cutter radius right ... , 5), (5, 5) d.(5, 5), (45, 5), (45, 25), (5, 25), (5, 5)
Last Answer : a.(-5, 0), (-5, 35), (55, 35), (55,-5), (-5,-5)