Description : The flanked tube mounted on the gang bold between every two disc to prevent the lateral movement of the disc on the shaft is called............ a. Bearing. c. Gang bolt b. Gang. d. Spool
Last Answer : Spool
Description : Each set of discs that are mounted on a common shaft is called as i. Spool. c) Bearing ii. Gang. d) Gang control
Last Answer : Gang
Description : Each set of disk that are mounted on the common shaft is called the………… a. Gang control lever c. Spool b. Gang bolt. d. Gang
Description : is essential to counter act the end thrust of gang due to soil thrust.. A) Spool. C ) Gang B) Bearing. D) Gang bolt
Last Answer : Bearing
Description : operates gang mechanisms. A) Gang. C) Spool B) Gang bolt D) Gang control lever
Description : is a circular concave revolving steel plate using for cutting and inverting the soil. a. Gang bolt. c. Disc b. Bearing d. None
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 : The required spacing between the disc on the gang bolt ranges from 15 to 25 cm for light duty and 25 to 30cm for heavy duty harrows is b. 25 to 35cm c. 25 to 40cm d. None of the above.
Last Answer : <!-- [endif] -->Ans - a. 25 to 30cm
Description : Tandem disc Harrow is a disc Harrow comprising of four gangs in which each gang can be angle in… direction. a. Angular c. Parallel b. Opposite. d. Perpendicular
Last Answer : Opposite
Description : The gang angle of disc harrow is adjusted in the range of: a) 0-30 c) 30-60 b) 60-90 d) Above 90
Last Answer : B
Description : A lever, which operates the gang mechanism of the disk harrow, is called the i. Spanners lever. c) spacer lever ii. Gang control lever. d) Bearing lever
Last Answer : Gang control lever
Description : is essential to counter act the and thrust of gang due to soil thrust. a. Gang c. Spacer b. Bearing. d. Gang bolt
Last Answer : Bearing.
Description : The device for engaging and disengaging the power shaft from the gearbox is known as 1. shaft 2. Gear 3. Clutch 4. circuit
Last Answer : ans 3
Description : is a harrow which perform harrow operation by means of set or a number of sets of rotating slat each set being mounted on common shaft. a. Spike tooth harrow c. Triangular harrow b. Acme harrow. d. Disc harrow
Last Answer : Disc harrow
Description : it is a Cultivator with tines or blades mounted on a power driven horizontal shaft. A. Disc cultivator. C Rotary cultivator B. Tine cultivator. D Trailed type cultivator
Last Answer : Rotary cultivator
Description : In an offset disc harrow the angle between two gang is a) less than 90 degree b) 90 degree c) greater than 90 degree d) 180degree
Last Answer : a) less than 90 degre
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 : What is on disc 2 of Metal Gear Solid 3: Subsistance?
Last Answer : MGS4 doesn’t have disk 2! it’s just one blue ray disk.
Description : The spacing between the discs in the gang bolt ranges cm for lighy duty and cm heavy -duty harrows i. 15-25 and 25-30 c) 40-45 and 45-50 ii. 20-30 and 30-40. d) 15-25 and 32-36
Last Answer : 15-25 and 25-30
Description : A set of discs are mounted on the i. Gang bolt c) Both a) and b) ii. Arbor bolt. d) Non of the above
Last Answer : Both a) and b)
Description : is a machine to cut herbage crops and leave the them in swath. a) Wind rower b) Sickle mower c) Fail mower d) Gang mower
Last Answer : Sickle mower
Description : The type of key used when the gear is required to slide on the shaft is (A) Sunk key (B) Feather key (C) Woodruff key (D) Kennedy key
Last Answer : (B) Feather key
Description : The tie rod connects the front wheel spindle arms and is actuated by the steering shaft through a) chain link b) gear link c) tension link d) drag link
Last Answer : d) drag link
Description : Worm gear are used for transmitting power between two Shaft Inclined at e. At right angle to each other and axes can intersect f. At right angle to each other but axis cannot intersect each other g. At right angle to each other and in different planes h. None of the above
Last Answer : f. At right angle to each other but axis cannot intersect each other
Description : Spiral gear are used for transmitting power between two shaft Inclined at a. Right angle to each other and axes can intersect b. Right angle to each other and axes cannot intersect c. At angle slightly lesser or greater than 90 of axles can meet d. None of the above
Last Answer : c. At angle slightly lesser or greater than 90 of axles can meet
Description : Write the functions of : i) Blades – ii) Nacelle – iii) Shaft – iv) Gear box –
Last Answer : i) Blades - Convert wind energy into usable mechanical energy. Aerodynamically optimized structure of blades help to capture maximum wind power even in normal operation. ii) Nacelle - Protects ... high speed - drives the generator. iv) Gear box - Controls rotational speed of generator.
Description : The rotating shaft or rotor vibrates with excessive lateral vibration at angular speed at which occurs is called as A) rotating speed B) critical speed C) vibrating speed D) None of the above
Last Answer : B) critical speed
Last Answer : The main leader of the Falun Gang movement is Ri Hong Jhi.
Description : Which of the following terms refers to the shaft of the long bone? a) Diaphysis The diaphysis is primarily cortical bone. b) Epiphysis An epiphysis is an end of a long bone. c) Lordosis ... an increase in lumbar curvature of spine. d) Scoliosis Scoliosis refers to lateral curving of the spine.
Last Answer : a) Diaphysis The diaphysis is primarily cortical bone.
Description : Bearing habit of mango is a. Terminal b. Lateral c. Axillary d. Basal
Last Answer : Terminal
Description : The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in A Transverse vibrations B Torsional vibrations C Longitudinal vibrations D None of the mentioned
Last Answer : A Transverse vibrations
Description : A cantilever shaft having 50 mm diameter and a length of 300mm has a disc of mass 100 kg at its free end. The Young’s modulus for the shaft material is 200 GN/m^2. Determine the static deflection of shaft in mm. A 0.144 B 0.244 C 0.344 D 0.444
Last Answer : A 0.144
Description : When the particles of the shaft or disc move in a circle about the axis of the shaft, then the vibrations are known as ___________ . A Longitudinal vibrations B Transverse vibrations C Torsional vibrations D None of these
Last Answer : C Torsional vibrations
Description : The factor which affects critical speed shaft is....... A. eccentricity B. span of shaft C. diameter of disc D. all of above
Last Answer : D. all of above
Description : If the static deflection is 1.665×10 -3 m, calculate the critical speed of the shaft in rps. Centre of disc at 0.25m away from centre of axis of shaft. A. 8.64 B. 9.64 C. 10.64 D. 12.2
Last Answer : D. 12.2
Description : A cantilever shaft having 50 mm diameter and length of 300 mm has a disc of mass 100 kg at its free enD. The Young’s modulus for the shaft material is 200 GN/m 2 . Calculate the natural longitudinal frequency in Hz. A. 575B. 625 C. 525 D. 550
Last Answer : A. 575
Description : The critical speed of a shaft is affected by A. Diameter of the disc B. Eccentricity C. Span of shaft D. All of above
Last Answer : D. All of above
Description : When the particles of the shaft or disc move in a circle about the axis of the shaft, then the vibrations are known as ___________ . A. longitudinal vibrations B. transverse vibrations C. torsional vibrations D. none of these
Last Answer : C. torsional vibrations
Description : Critical speed of shaft having a rotating disc in the middle is A) x/e = 1 / ( r^2 - 1 ) B) x/e = 1 / ( r^2 + 1 ) C) x/e = 1 / ( r^2 - 1^2 ) D) x/e = ( 1 + r) / ( r^2 – 1 )
Last Answer : A) x/e = 1 / ( r^2 - 1 )
Description : Critical speed of shaft and disc system A) Is equal to natural frequency of the system in transverse vibration B) Is equal to natural frequency of the system in torsional vibration C) Is ... of the system in longitudinal vibration D) Bears no relationship to any of the system natural frequency
Last Answer : A) Is equal to natural frequency of the system in transverse vibration
Description : The factors which affects the critical speed of the shaft is A. Eccentricity B. Diameter of the Disc C. Span of the shaft D. All the above
Last Answer : D. All the above
Description : The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in a) transverse vibrations b) torsional vibrations c) longitudinal vibrations d) none of the mentioned
Last Answer : a) transverse vibrations
Description : The factor which affects the critical speed of a shaft is a) diameter of the disc b) span of the shaft c) eccentricity d) all of the mentioned
Last Answer : d) all of the mentioned
Description : A cantilever shaft having 50 mm diameter and a length of 300 mm has a disc of mass 100 kg at its free end. The Young’s modulus for the shaft material is 200 GN/m 3 . Determine the static deflection of the shaft in mm. a) 0.147 b) 0.213 c) 0.132 d) 0.112
Last Answer : a) 0.147
Description : A cantilever shaft having 50 mm diameter and a length of 300 mm has a disc of mass 100 kg at its free end. The Young’s modulus for the shaft material is 200 GN/m 2 . Determine the frequency of transverse vibrations of the shaft. a) 31 b) 35 c) 37 d) 41
Last Answer : d) 41
Description : A cantilever shaft having 50 mm diameter and length of 300 mm has a disc of mass 100 kg at its free end. The Young’s modulus for the shaft material is 200 GN/m 2 . Calculate the natural longitudinal frequency in Hz. a) 575 b) 625 c) 525 d) 550
Last Answer : a) 575
Description : A cantilever shaft has a diameter of 6 cm and the length is 40cm, it has a disc of mass 125 kg at its free end. The Young’s modulus for the shaft material is 250 GN/m2. Calculate the static deflection in nm. a) 0.001 b) 0.083c) 1.022 d) 0.065
Last Answer : a) 0.001