Description : The disc angle of a good plough varies between a) 25°-30° b) 10°-15° c) 18°-24° d) 42°-45°
Last Answer : 42°-45°
Description : Tilt angle of a disc plough is generally— (A) 10° (B) 15° (C) 20° (D) 45°
Last Answer : (D) 45°
Description : In a right angle bend of a road provided with a transition throughout, the maximum polar angle will be (A) 10° (B) 15° (C) 20° (D) 30°
Last Answer : Answer: Option B
Description : If a Lemniscate curve of transition throughout is introduced to connect two parallel roads, the maximum polar angle of the curve, is (A) 10° (B) 15° (C) 20° (D) 30°
Last Answer : Answer: Option D
Description : The helix angle in case of closely coiled helical spring is (A) less than 10° (B) 10° to 15° (C) 15° to 20° (D) more than 20°
Last Answer : (A) less than 10°
Description : Disc angle in a standard disc plough varies from a. 25-35 ° c. 45-55 ° d. 55-65 °
Last Answer : Ans - b. 42-45 °
Description : In any good staircase, the maximum and minimum pitch respectively should be (A) 90° and 0° (B) 75° and 30° (C) 60° and 10° (D) 40° and 25°
Last Answer : Option D
Description : What is the orbit inclination of geostationary satellites? A. 0° B. 10° C. 20° D. 30°
Last Answer : A. 0°
Description : In standard disc plow the tilk angel varies between: A.30-40 ° B.40-45° C.20-25° D.2-3°
Last Answer : C.20-25°
Description : In standard taper roller bearings, the angle of taper of the outer raceway is (a) 5° (b) 8° (c) 15° (d) 25°
Last Answer : (d) 25°
Description : Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about (A) 1 to 2° (B) 2 to 5° (C) 5 to 10° (D) 10 to 15°
Last Answer : (B) 2 to 5°
Description : A well conditioned triangle has no angle less than (A) 20° (B) 30° (C) 45° (D) 60°
Last Answer : (B) 30°
Description : The angle between two plane mirrors of optical square, is (A) 20° (B) 30° (C) 45° (D) 60°
Last Answer : (C) 45°
Description : The angle of internal friction of clays, is usually (A) 0° to 5° (B) 5° to 20° (C) 20° to 30° (D) 30° to 45
Description : If the angle of incidence formed on a concave mirror at a point is 30° then the angle of reflection will be: (1) 15° (2) 30° (3) 60° (4) 90°
Last Answer : (2) 30° Explanation: The angle between the incident ray and the normal is known as the angle of inci dence. The angle between the reflected ray and the normal is known as the angle of reflection.
Description : The angle in which a cricket ball should be hit to travel maximum horizontal distance is : (1) 60° with horizontal (2) 45° with horizontal (3) 30° with horizontal (4) 15° with horizontal
Last Answer : (2) 45° with horizontal Explanation: This has to do with the equation of a parabola or trajectory which is z = (tane)x 2 cos 9) 2. We can see that if the ball is fired at a 45 degree angle from the ground, the horizontal distance will be a maximum.
Last Answer : 45° with horizontal
Description : A ship strikes the berth generally at an angle (A) 90° with the face of the dock (B) 45° with the face of the dock (C) 30° with the face of the dock (D) 10° with the face of the dock
Last Answer : (D) 10° with the face of the dock
Description : During a straight departure, the initial track is to be: a. Within 5° of runway centre-line b. Within 10 of runway centre-line c. Within 15° of runway centre-line d. Within 25° of runway centre-line
Last Answer : c. Within 15° of runway centre-line
Description : Penetration of disc plough can be improved by a. Increasing disc angle b. Decreasing tilt angle c. Both a & b d. None of these
Last Answer : b. Decreasing tilt angle
Description : Penetration of disc plough can be improved by a) Increase disc angle b) Decreasing tilt angle c) Both (a) and (b) d) None of the above
Last Answer : b) Decreasing tilt angle
Description : In disc ploughs tilt angel varies between b. 25-35° c. 35-45° d. 45-50°
Last Answer : Ans - a. 15-25°
Description : Complete the chain: Tropical Rainforest, Tropical Deciduous, 20° to 30° N and S, Savannah Grassland
Last Answer : Complete the chain: A B C (1) Tropical Rainforest (1) 10° to 20° N and S (1) Khejari, ... 5° to 30° N and S (4) Mahogany, ebony, rosewood
Description : The maximum slope of a belt conveyor can be (A) 15° (B) 30° (C) 45° (D) 60
Description : Improved uniformity is obtained if seed tube is inclined rear ward at _________ with vertical. a)5-15° b)15-30° c)30-40° d)40-50
Last Answer : b)15-30°
Description : The penetration of a tandem disc harrow can be increased by a) Increasing tilt angle b) Increasing disc angle c) Increasing disc diameter d) All of the above Ans.c
Last Answer : Ans.c
Description : A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is -Maths 9th
Last Answer : The acute angle between the diagonals is given below.
Description : Working width of disc plough can be increased by a) Disc angle b) Gang angle c) Vertical suction d) Horizontal clearance Ans. a
Last Answer : ans a
Description : The adjustment in MB plough for increasing the depth of operation a) Vertical suction b) Horizontal suction c) Gang angle d) Disc angle Ans. a
Description : Statistics , Problems with Two Projectors ? From the top of a 100 meter high tower an object is thrown at a 30 ° angle with a horizontal speed of 50 ms . At the same time another object from ... সাথে with the same velocity horizontally . At what time and at what height will the two objects meet ?
Last Answer : answer:
Description : On a rainy day, small oil films on water show brilliant colors'. This is due to A. dispersion B. interference C. diffraction D. Polarization 49.The critical angle for a beam of light ... A. absorbed B. totally reflected C. Partially reflected and partially transmitted D. Totally transmitted
Last Answer : C. Partially reflected and partially transmitted
Description : The angle of elevation of the antenna beam is 20°. Calculate the transmission-path distance for an ionospheric transmission that utilizes a layer of virtual height 200 km. Use flat-earth approximation. A. 966 km B. 2100 km C. 1100 km D. 405 km
Last Answer : C. 1100 km
Description : A radio signal moves from air to glass. The angle of incidence is 20°. Calculate the angle of refraction. The relative permittivity of the glass is 7.8. A. 7.8° B. 5.04° C. 6.04° D. 7.04°
Last Answer : D. 7.04°
Description : At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump? (A) 40° and 140° (B) 45° and 60° (C) 90° and 80° (D) 20° and 120°
Last Answer : (A) 40° and 140
Description : The angle between the index glass and the horizon glass of a box sextant is 40°; the horizontal angle between the two points sighted by the instruments is : (a) 20° (b) 60° (c) 40° (d) 80°
Last Answer : (a) 20°
Description : A 4S diesel engine, when running at 2000 rpm has an injection duration of 1.5 ms.What is the corresponding of the crank angle in degrees? (a) 18° (b) 9° (c)36° (d) 15°
Last Answer : Ans :a
Description : The helix angle in case of closely coiled helical spring is (A) less than 5° (B) 5° to 7° (C) 7° to 10° (D) more than 10°
Last Answer : (D) more than 10°
Description : A retaining wall 6m high supports a backfill with a surcharge angle of 10°. The back of the wall is inclined to the vertical at a positive batter angle of 5°. If the angle of wall friction is 7°, then the resultant ... inclined to the horizontal at an angle of (A) 7° (B) 10° (C) 12° (D) 17
Last Answer : (C) 12°
Description : In flat roof of reinforced cement concrete, the recommended angle of slope, is (A) Zero (B) A few degrees (C) 10° (D) 200
Description : If the ailerons are deflected to 10°, compared to 5°, this will cause: a. An increased angle of bank b. An increased rate of roll c. No change to either bank angle or roll rate d. A reduction in the adverse yawing moment
Last Answer : b. An increased rate of roll
Description : A 3 stack stepper motor with 12 numbers of rotor teeth has a step angle of ____________. (A) 12° (B) 8° (C) 24° (D) 10°
Last Answer : Ans. D Given m = 3, Nr = 12 Step angle = 360 / m x Nr = 360 /3 x 12 = 10°
Description : At what angle does the Earth tilt on its axis? -General Knowledge
Description : Why is the angle of the orbit (tilt) the moon uses to revolve around the sun?
Last Answer : The orbit of the moon around the sun is a wiggle around theEarth's orbit - because the moon is locked into the Earth'sgravitational grasp.The angle of the moon's orbit around the Earth was set by thecollision that formed the moon.
Description : Large tilt angle is best for a. Hard soil b. Sticky and non scouring soil c. Dry and cemented soil d. None of these
Last Answer : b. Sticky and non scouring soil
Description : Width of cut of disc plow is increased by a)Increasing disc angle b)Increasing tilt angle c)addition of more weight d)Decreasing disc angle
Last Answer : a)Increasing disc angle
Description : The depth of penetration of a disc harrow is increased by: a) Tilt angle b) Gang angle c) Disc angle d) All of above
Last Answer : b) Gang angle
Description : .Large tilt angle best for a) Hard soil b) Sticky and non-scouring soil c) Dry and cemented soil d None of the above
Last Answer : b) Sticky and non-scouring soil
Description : A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle 30° with it. The distance between the foot of the tree to the point where the top touches the ground is 8 m. Find the height of the tree. -Maths 9th
Last Answer : The broken part bends so that the top of the tree touches the ground making an angle 30 °. The distance between the foot of the tree to the point where the top touches the ground is 8 m. Original height of ... After rationalising Now we have , A`BC = AB + BC Take LCM So , original height of tree is