Description : The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability? (A) Lead (B) Copper (C) Aluminium (D) Wrought iron
Last Answer : (A) Lead
Last Answer : Option A
Description : Chilled iron castings are (A) Easily machinable (B) Soft on surface (C) Highly wear resistant (D) None of these
Last Answer : (C) Highly wear resistant
Description : Cold worked steel parts are normally subjected to (A) Normalising (B) Hardening (C) Annealing (D) Shot peening
Last Answer : (C) Annealing
Description : Hot rolled sheets have ______ value of permeability (a) zero (b) low (c) high (d) none ofthe above
Last Answer : (b) low
Description : The property of a material by which it can be beaten or rolled into thin sheets, is called (a) Elasticity (b) Plasticity (c) Ductility (d) Malleability
Last Answer : (d) Malleability
Description : Very high sulphur in pig iron makes (A) Its casting unsound (B) Its hard and machinable (C) Its brittle and malleable (D) All (A), (B) & (C)
Last Answer : (A) Its casting unsound
Description : __________ of hard alloy and tool steel is done to make it easily machinable. (A) Case carburising (B) Tempering (C) Normalising (D) Annealing
Last Answer : (B) Tempering
Description : Alloys having more than 80% copper are generally more (A) Abrasion resistant (B) Corrosion resistant (C) Prone to season cracking (D) Machinable
Last Answer : (B) Corrosion resistant
Description : The heat treatment process to which castings and the steel balls produced by cold heading are subjected is (A) Tempering (B) Normalising (C) Annealing (D) None of these
Last Answer : (B) Normalising
Description : is the pre-stressed force applied to the tendon of a rectangular pre-stressed beam whose area of cross section is and sectional modulus is . The maximum stress in the beam, subjected to a maximum bending moment , is (A) f = (P/A) + (Z/M) ... ) + (M/Z) (C) f = (P/A) + (M/Z) (D) f = (P/A) + (M/6Z)
Last Answer : Answer: Option C
Description : is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is and sectional modulus is . The minimum stress on the beam subjected to a maximum bending moment is (A) f = (P/A) - (Z/M) (B) f = (A/P) - (M/Z) (C) f = (P/A) - (M/Z) (D) f = (P/A) - (M/6Z)
Description : Stereoscopic-zoom microscopes and precision drill presses are normally associated with what type of repair station?
Last Answer : Microminiature repair station.
Description : Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its (A) High strength to weight ratio (B) Low temperature strength properties (C) Its ability ... rolled, forged & stamped (D) High strength and corrosion & oxidation-resistance at elevated temperature
Last Answer : (A) High strength to weight ratio
Description : Is there any single thing that you can think of when you are highly stressed and all of a sudden the stress perishes?
Last Answer : answer:Not things, but people. My Mom and my partner. Edited to add: Land lots of land under the starry skies above! Being up in Northern Michigan. Land, lakes, rolling hills and wildflowers..
Description : Wrought metal is to be, A. Marble B. Quenched C. Subjected /undergone/ to cold treatment during processing (annealed)
Last Answer : C. Subjected /undergone/ to cold treatment during processing (annealed)
Description : Pipes for bi-cycle frames are made of __________ steel. (A) Hot rolled (B) Chrome carbon (C) Cold rolled (D) Stainless
Last Answer : (C) Cold rolled
Description : Neutral atmosphere is maintained in a/an __________ furnace. (A) Cold rolled steel coil annealing (B) Open hearth (C) Soaking pit (D) Walking beam reheating
Last Answer : (A) Cold rolled steel coil annealing
Description : High purity nitrogen is used in (A) Making protective gas (95% N2 + 5% H2 ) for annealing of cold rolled steel strip coils (B) Fire fighting purposes (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) & (B)
Description : Sub zero treatment of steel is done to (A) Suppress martensite transformation (B) Enhance its working performance in sub zero atmosphere (C) Reduce the retained austenite in hardened steel (D) Induce temper brittleness after its hardening
Last Answer : Option C
Description : Non-recording rain gauges (A) Collect the rain whose volume is measured by means of graduated cylinders (B) Collect the rain which is directly measured by means of graduated cylinders in centimetres of water depth (C) Are generally used in hilly terrain (D) Are cylindrical in shape
Last Answer : Answer: Option B
Description : What do you normally do when you're stressed?
Last Answer : I fluther, facebook, scrapbook, pluck my eyebrows, eat, go to the gym, play bejewled, smoke, watch bad reality TV, and completely and totally avoid the thing that’s stressing me.
Description : In a precision traverse, included angles are measured by setting the vernier (A) To read zero exactly on back station (B) To read 5° exactly on back station (C) Somewhere near zero and reading both verniers on back station (D) All the above
Last Answer : (C) Somewhere near zero and reading both verniers on back station
Description : Which of the following has high tensile strength? (A) Plain hot rolled wires (B) Cold drawn wires (C) Heat treated rolled wires (D) All have same tensile strength
Description : For 275 kV transformers, using cold rolled grain oriented steel, which of the following values of flux density may be used? (a) 1.0 Wb/m2 (b) 1.1 Wb/m2 (c) 1.3 Wb/m2 (d) 1.6 Wb/m2 (e) None of the above
Last Answer : (d) 1.6 Wb/m2
Description : The cold rolled grain oriented steel has ______ permeability in the direction of the grain orientation. (a) minimum (b) maximum (c) nil (d) none of the above
Last Answer : (b) maximum
Description : What is the permissible flux density in case of cold rolled grained oriented steel?
Last Answer : The permissible flux density in case of cold rolled grained oriented steel is 1.7 Wb/m2.
Description : The main use of HCl is in the (A) Drilling of petroleum wells and pickling of steel sheets (B) Manufacture of cationic detergent (C) Treatment of spent fuel of nuclear reactor (D) None of these
Last Answer : (A) Drilling of petroleum wells and pickling of steel sheets
Description : The heat treatment process applied to cold formed steel parts is (A) Normalising (B) Tempering (C) Artificial ageing (D) Solution annealing
Last Answer : (D) Solution annealing
Description : Stressed parts are always kept in tension. a) True b) False
Last Answer : a) True
Description : Ferrites are a sub-group of (a) non-magnetic materials (6) ferro-magnetic materials (c) paramagnetic materials (d) ferri-magnetic materials
Last Answer : (d) ferri-magnetic materials
Description : Pick out the correct statement. (A) Hot worked materials are subjected to annealing to remove internal stresses (B) Annealing of steel hardens it slightly (C) Normalising of a material induces stresses (D) Tempering of a material improves ductility & toughness but reduces hardness & brittleness
Last Answer : (D) Tempering of a material improves ductility & toughness but reduces hardness & brittleness Share
Description : Pick up the correct statement from the following: (A) Isotropic consolidation of clay can be obtained in the triaxial apparatus under equal allround pressure (B) If the present effective stress is the ... more than present effective stress, it is called over-consolidated clay (D) All the above
Last Answer : Answer: Option D
Description : are the applications of cutting bar. a) Cutting metal sheets. b) Cutting glass type materials. c) Cutting grasses and forage. d) None of these
Last Answer : Cutting grasses and forage
Description : I can't get my gauges out of my ears. Does anyone have experience and can help?
Last Answer : you need to see a doctor, an ENT if you have one nearby. the skin may have adhered to the gauges, and if they have, they might have to be removed surgically.
Description : Why get gauges if you don't want to stretch your ears?
Last Answer : Dont let her do it, theres no going back without surgery.
Description : Which are the three Gauges in the Indian Railways? -SST 10th
Last Answer : Broad, Metre and Narrow Gauge.
Description : What is a Panel in a car with gauges an instruments to help the driver?
Last Answer : I call it the instrument panel but it's also called thedashboard or dash panel
Description : How do ultrasonic thickness gauges work?
Last Answer : I found a few sites on the web that can help you this and finding out about this. Here are the sites you can look at www.olympus-ims.com/...ultrasonics/introduction-thickness-g
Description : The main drawback of the railway network in India is (a) lack of rolling stock (b) existence of single track in many areas (c) lack of coal (d) the presence of three types of gauges
Last Answer : Ans: (d)
Description : Which of the gauges is used in the hilly areas? A. Narrow Gauge B. Meter Gauge C. Broad Gauge D. Special Gauge
Last Answer : A [Narrow Gauge] Explanation: Narrow gauge is used in the hilly areas.
Description : Which of the following stations has all the three gauges i.e Broad, Metre and Narrow? A. Lucknow B. Chandigarh C. Simla D. Siliguri
Last Answer : D [Siliguri] Explanation: Siliguri Junction is one of the three railway stations that serve Siliguri in Darjeeling district in the Indian state of West Bengal. The other two stations are: Siliguri Town and New Jalpaiguri.
Description : Indian Meteorological department uses the standard gauges whose collectors have apertures of (A) 50 or 100 sq. cm area (B) 100 or 150 sq. cm area (C) 100 or 200 sq. cm area (D) 250 or 500 sq. cm area
Description : The specifications of most commonly used standard gauges in India, are (A) 200 sq. cm collector and 4 litres bottle (B) 100 sq. cm collector and 2 litres bottle (C) 200 sq. cm collector and 10 litres bottle (D) 100 sq. cm collector and 4 litres bottle
Last Answer : Answer: Option A
Description : 65. While the nurse was checking the BP of the client, the wife was intently observing the nurse. The wife asks the nurse how to ensure accurate measurement of BP reading. Identify all the ... The client should rest quietly for 5 minutes before reading and can talk while BP is being checked
Last Answer : A. 1, 2, 3, and 4
Description : Height gauges should be located at a minimum distance of….. from gate post. (a) 5 m (b) 7.5m (c) 8m* (d)10m
Last Answer : (c) 8m*
Description : .In Indian Railway how many Gauges of Track has been adopted a. 1 b. 3* c. 2 d. 4
Last Answer : b. 3*
Description : Give the names of any four pressure gauges used for pressure measurement.
Last Answer : Pressure gauges used for pressure measurement : Bellows pressure gauge, diaphragm pressure gauge, strain gauge, Force balance pressure gauge (Dead weight pressure gauge) and Bourdon tube pressure gauge.
Description : Draw and explain the operation of pressure transducer having diaphragm as a primary sensor and four strain gauges as secondary sensors.
Last Answer : Pressure measurement with strain gauges on diaphragm: Description: This method uses the principle of converting pressure into a displacement by elastic elements which act as primary ... unbalance in the bridge circuit, producing an output voltage proportional to the applied pressure.
Description : Explain in brief the working principle of strain gauge. Define gauge factor and list out types of strain gauges.
Last Answer : If a metal conductor is stretched or compressed, the resistance changes as both length and diameter change. There is a change in the value of resistivity of the conductor also when it is ... metal film strain gauges 6. Diffused metal strain gauges 7. Sputter deposited thin metal strain gauge