Description : The maximum percentage of chromium that can be added to steel is about (A) 12 (B) 18 (C) 24 (D) 30
Last Answer : (B) 18
Description : What is the percentage of chromium in 18-4-1 high speed steel? (A) 1 (B) 4 (C) 18 (D) 23
Last Answer : (C) 18
Last Answer : IISS - International Institute of Strategic Studies
Description : According to IISS, the particle size of course sand
Last Answer : Ans. 2 - 0.2 mm
Description : Explain the effects of alloying chromium and nickel in stainless steel.
Last Answer : Addition of nickel and chromium increases the tensile strength and increase in resistance to corrosion takes place.
Description : 18-4-1 high speed steel contains 18%, 4% and 1% respectively of (A) Tungsten, vanadium and chromium (B) Tungsten, chromium and vanadium (C) Vanadium, chromium and tungsten (D) Chromium, tungsten and vanadium
Last Answer : (B) Tungsten, chromium and vanadium
Description : 18/8 stainless steel means, that it contains (A) 18% chromium and 8% nickel (B) 18% chromium and 8% molybdenum (C) 18% nickel and 8% chromium (D) 18% molybdenum and 8% chromium
Last Answer : (A) 18% chromium and 8% nickel
Description : Which of the following alloying elements is present in maximum percentage in high speed steel? (A) Molybdenum (B) Chromium (C) Tungsten (D) Vanadium
Last Answer : (C) Tungsten
Last Answer : (A) Molybdenum
Description : Steel containing low percentage of nickel, chromium & tungsten are termed as the __________ steel. (A) Wrought (B) Tool (C) Alloy (D) Plain carbon
Last Answer : (D) Plain carbon
Description : A particle inside a hollow sphere of internal radius r with coefficient of friction 1/?3 can rest upto height of a.0.18 r b.0.435 r c.0.25 r d.0.134 r e.0.125 r
Last Answer : d. 0.134 r
Description : A train travels between two stations 15 km apart in 18 minutes. If the train accelerates for a part of journey uniformly followed by uniform retardation, the maximum speed attained by the train during the journey will by a.125 km/hr b.107 dynes c.80 km/hr d.100 km/hr e.60 km/hr
Last Answer : d. 100 km/hr
Description : A train travels between two stations 15 km, apart in 18 minutes. If the train accelerates for a part of journey uniformly followed by uniform relardation, the maximum speed attained by the train, during, the journey, will be a.60 km/hr b.80 km/hr c.125 km/hr d.100 km/hr e.107 dynes
Description : A rope of weight 0.5 kg/m hangs from a drum for a height of 6 m. The work done in winding up the rope will be a.9 kg-m b.3 kg-m c.12 kg-m d.18 kg-m e.6 kg-m
Last Answer : a. 9 kg-m
Description : The maximum velocity of a body in SHM with amplitude of 150 mm and a frequency 2 vibrations/sec is equal to a.1.885 m/sec b.0.01885 m/sec c.0.1885 m/sec d.18.55 m/sec e.185.5 m/sec
Last Answer : a. 1.885 m/sec
Description : If four turms of rope around a horizontal post will hold a 100 kg weight with a pull of 1 kg, then a.107 dynes b.0.25 c.0.18 d.0.3 e.0.11
Last Answer : c. 0.18
Description : The displacement of a particle under going rectilinear motion along the x-axis is given by x = 2t3 + 21t2 + 60t + 6 metres. a.27 m/s2 b.18 m/s2 c.36 m/s2 d.9 m/s2 e.107 dynes
Last Answer : d. 9 m/s2
Description : Foot or pedal sprayer developed Kg/cm^3 Pressure. a. 17-21. c. 18-25 b. 17- 28. d. 20-25
Last Answer : 17-21.
Description : In dry land weeder coverage is ha/day a. 0.05 b. 0.07 c. 0.1 d. 0.18
Last Answer : 0.05
Description : The number of tynes varies from a) 3-4 b) 18-23 c) 79-90 d) 28-54
Last Answer : 28-54
Description : Though agriculture contribute only 17.4 % to the country's gross value added for the year. 2016-17 A) 15.4% B) 17.4% C) 18.4% D) 20.4
Last Answer : 17.4%
Description : Energy manger should be well versed with a) Manufacturing and processing skills b) Managerial and technical skills c) Technical and marketing skills d) Managerial and commercial skills
Last Answer : Managerial and technical skills
Description : The various types of the instruments, which requires during audit need to be a) Easy to carry b) Easy to operate c) Inexpensive d) All above
Last Answer : all of the above
Description : As per the case study of the CUSUM technique energy consumption and the production data were collected for plant over a period of months. a. 20. c. 19 b. 6. d. 18
Last Answer : 18
Description : 96.As per the case study of the CUSUM technique energy consumption and the production data were collected for plant over a period of months. a. 20. c. 19 b. 6. d. 18
Description : 76. power does the small scale wind machine generate. a) 18 KW b) 2 KW c) 12 KW d) 30 KW
Last Answer : 18 KW
Description : Two masses, one of the 10kg and the other unknown, are placed on a scale in a region where g = 9.67 m/sec2 . The combined weight of these two masses is 174.06 N. Find the unknown mass in kg. a. 20 kg b. 19 kg c. 18 kg d. 17 kg formula: m=Fg k / g
Last Answer : 18 kg
Description : An ideal gas of volume 1liter and pressure 10 bar undergoes a quasistatic adiabatic expansion until the pressure drops to 1 bar. Assume γ to be 1.4 what is the final volume? a. 3.18 l b. 4.18 l c. 5.18 l d. 6.18 l
Last Answer : 5.18 l
Description : Two 12 ft. sections of aluminum siding are placed end to end on the outside wall of house. How large a gap should be left between the pieces to prevent buckling if the temperature can change by 55˚C? a. 0.21 m b. 0.18 m c. 0.31 in d. 0.18 in
Last Answer : 0.18 in
Description : If percentage elongation of a material is more than 200%, it is classed as ?
Last Answer : Rubber.
Description : An elastomer is a polymer when its percentage elongation rate is ?
Last Answer : Greater than 100%.
Description : Which two elements have same percentage in proximate and ultimate analysis of coal?
Last Answer : Moisture and ash.
Description : is the limit percentage for grain loss in India. a) 1.5 % b) 15% c) 5 % c) 7.26 %
Last Answer : 5 %
Description : The steel mainly contains how much percentage of carbon a) 0.70 to 0.80% b) to 0.3 % c) 0.5 to 0.1 %
Last Answer : 0.70 to 0.80%
Description : The percentage of energy saved at the current rate of use, compared to the reference year rate of use, is called a) Energy Utilization b) Energy Performance c) Energy Efficiency d) None
Last Answer : Energy Performance
Description : The percentage of energy saved at the current rate of use ,compared to the refference year rate of use is called…….. a) Energy Utilization b) Energy Performance c) Energy Efficiency d) None
Description : Percentage of straight run gasoline in a typical crude oil may be around (A) 6 (B) 18 (C) 38 (D) 52
Last Answer : (D) 52
Description : The percentage of Nitrogen (N) in DAP is...... (A) 46 (B) 26 (C) 18 (D) 80 (E) 30
Last Answer : (E) 30
Description : Percentage of alcohol in beer may be around __________ percent. (A) 2-8 (B) 18-23 (C) 27-32 (D) 1-4
Last Answer : (A) 2-8
Description : The percentage of minimum reinforcement of the gross sectional area in slabs, is (A) 0.10 % (B) 0.12 % (C) 0.15 % (D) 0.18 %
Last Answer : Answer: Option C
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 : I bought 15 pens and sold 12 of them at the cost price of 18 pens. What is the profit percentage? a) 50 b) 25 c) 30 d) 45
Last Answer : a) 50
Description : .What is the percentage of the echant agent used with composit resin restorations? a . 37% of phosphoric acid in water. b. 15% c. 18.5% d. 41%
Last Answer : a . 37% of phosphoric acid in water.
Description : The percentage of oxygen in the atmosphere a.18.5% b.15.0% c.22.4% d.20.94%
Last Answer : d.20.94%
Description : The continental shelves comprise what percentage o the Earth's total land area? w) 38 percent x) 28 percent y) 18 percent z) 8 percent
Last Answer : ANSWER: Y -- 18 PERCENT