Description : The hardest material just prior to diamond in Mho's scale is (A) Topaz (B) Carborundum (C) Corundum (D) Calcite
Last Answer : (C) Corundum
Description : The hardest material just prior to diamond in Mhos scale is (A) Topaz (B) Carborundum (C) Corundum (D) Calcite
Description : Which of the following is not an abrasive material? (A) Bakelite (B) Pumice (C) Corundum (D) Carborundum
Last Answer : (A) Bakelite
Description : In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet? (A) Zirconia (B) Alumina (C) Bakelite (D) Tungsten carbi
Last Answer : Option D
Description : Which of the following is not used as the ceramic material in ‘cermets’? (A) Silicides (B) Oxides (C) Carbides (D) Nitrides
Last Answer : (D) Nitrides
Description : Secondary hardening in steels arises out of the (A) Precipitation of fine alloy carbides at high temperatures (B) Refinement of ferrite grain size by working (C) Decomposition of retained austenite upon heat treatment (D) Precipitation of complex inter-metallic upon heat treatment
Last Answer : Option C
Description : Maraging steels derive their strength from the following mechanism: (A) A fine, highly dislocated and strong martensite (B) Fine dispersions of inter-metallic of Fe, Ni, Ti etc (C) Fine ... alloy carbides in a ferrite matrix (D) Fine dispersions of Fe3 C nucleated on dislocations in austenite
Last Answer : Option A
Description : Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. (A) Beryllium (B) Manganese (C) Copper (D) Iron
Last Answer : (B) Manganese
Description : Ceramic recuperators are generally made of (A) Silicon carbide (B) Calcium carbide (C) Fireclay bricks (D) High alumina bricks
Last Answer : (A) Silicon carbide
Description : how often should acura tl spark plugs be changed
Last Answer : Need Answer
Description : Where are the spark plugs located in a 2002 Mazda Tribute?
Last Answer : Screwed into the cylinder head.
Description : What is cost to replace spark plugs and wires in ford Edge?
Last Answer : What is the answer ?
Description : If you buy 4 spark plugs what is the probablility that at lease one is defective?
Last Answer : If the probability of a single plug being defective is p thenthe required probability is 1 - (1- p)4 = 4p - 6p2 + 4p3 - p4
Description : How many spark plugs are required for the 2003 Pontiac Vibe?
Last Answer : After looking for the manual, I couldn't find much. However, I did some research for the Vibe and from most comments I see, there are four spark plugs that go into the 2003 Vib.e
Description : Is it easy to change the spark plugs in a 2005 Jeep Liberty yourself?
Last Answer : It is moderately easy to change the spark plugs on a Liberty, although it is rather tricky because of the gap between the spark plugs.
Description : Where can I locate the spark plugs in my vehicle?
Last Answer : To locate the spark plugs in your vehicle you need to follow your spark plug wires too your valve cover. After removing the wires you should be able to locate the spark plugs themselves ... auto part stores and is specially designed to allow removal and replacement without damaging the spark plugs.
Description : Do I need special tools to replace my spark plugs?
Last Answer : To replace spark plugs, you can use a socket wrench, but a socket made for removing and replacing spark plugs is needed. This socket is relatively inexpensive and can be found at most auto parts stores.
Description : How do I know what kind of spark plugs my vehicle requires?
Last Answer : If you have a factory, unmodified engine, then you can just look up the engine type to get the right spark plug. For a modified engine, you'll need to make sure the spark plug fits in terms ... manual for their specific make, model and year of car and find out exactly what spark plugs to purchase.
Description : If I need to replace my spark plugs, which are the best ones to get?
Last Answer : Any spark plugs made by the manufacturer of your car will be a good fit, and should last for several thousand miles.
Description : Is Bosch spark plugs a good brand?
Last Answer : Bosch spark plugs has been a reliable brand. And many auto parts stores and auto mechanics would recommend them. Some Bosch spark plugs come with a warranty.
Description : Where can I get online shop that sells Denso spark plugs?
Last Answer : A quick search on the internet will allow you to find several stores where you can buy the parts you need. Take your time and compares the prices and quality.
Description : Understanding Spark Plugs?
Last Answer : One of the smallest yet most important parts of your car, truck or other vehicle is its spark plugs.Spark Plug MaintenanceIn order for your vehicle to crank, it must have working spark plugs ... and similar materials can last for years, although you should not procrastinate on changing them either.
Description : How to change spark plugs on Kia spectra5?
Last Answer : Spark plug socket to the extension adapter on the ratchet and place the socket firmly over the spark plug turn the plug counterclockwise to remove it.
Description : The number of spark plugs needed in a diesel engine is-----? A. 2 B. 3 C. 0 (Answer) D. 4 E. None of these
Last Answer : C. 0 (Answer)
Description : If the spark plugs have become found it should be cleaned after working hours of a) 25 hours b) 30 hours c) 40 hours d) 50 hours
Last Answer : d) 50 hours
Description : How to Set Gaps in Spark Plugs
Last Answer : How to Set Gaps in Spark Plugs For modified and customized car engines, the right gap on a set of spark plugs can make the engine perform better and provide greater power. Spark plugs provide ... spark plugs, you can maximize every volt needed to put that spark back in your driving experience.
Description : How to Replace Spark Plugs
Last Answer : How to Replace Spark Plugs If your car suffers from cold starts, or if you can't seem to start up your car, you may need a major engine tune-up. Replacing worn or damaged spark plugs is an important part of ... -up. With the right tools and steps, you don't have to pay big money for a tune-up job.
Description : Dies for wire drawing are generally made of (A) Mild steel (B) Stainless steel (C) Carbides (D) High carbon stee
Last Answer : (C) Carbides
Description : Dies for wire drawing are generally made of (A) Mild steel (B) Stainless steel (C) Carbides (D) High carbon steel
Last Answer : (A) Mild steel
Description : The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by (A) Electrolysis (B) Electrolytic reduction (C) Electrolytic oxidation (D) None of these
Last Answer : (B) Electrolytic reduction
Description : A pebble mill (A) Is a ball mill (B) Employs flints or ceramic pebbles as the grinding medium (C) Is a tube mill lined with ceramic or other non-metallic liner (D) Both (B) and (C)
Last Answer : (D) Both (B) and (C)
Description : Which of the following is the most suitable for preheating combustion air above 650°C? (A) Regenerator (B) Metallic recuperator (C) Ceramic recuperator (D) None of these
Last Answer : (C) Ceramic recuperator
Description : Ceramic recuperators compared to metallic recuperators for the same duty (A) Are lighter (B) Occupy more space (C) Are less costly (D) Have higher pressure differential between flue gas & air side
Last Answer : (B) Occupy more space
Description : Ceramic compounds as compared to metallic compounds (A) Crystallise faster (B) Resist greater tensile stress at room temperature (C) Have higher melting temperature (D) Are better conductor of electricity at higher temperature
Description : Give reason: Lemon juice kept in metallic cup will taste different but not in ceramic cup.
Last Answer : Lemon juice contains citric acid which reacts with metallic cup and makes it toxic. So it tastes different. Ceramic cup does not react with acid.
Description : Beehive coke ovens are made of __________ bricks. (A) Silica (B) Fireclay (C) Silicon carbide (D) Corundum
Last Answer : (A) Silica
Description : hich of the following is the most suitable abrasive for grinding high tensile strength materials? (A) Silicon carbide (B) Corundum (C) Aluminium oxide (D) Boron carbide
Description : Petroleum consists of a mixture of – (1) Carbohydrates (2) Carbonates (3) Hydrocarbons (4) Carbides
Last Answer : (3) Hydrocarbons Explanation: Petroleum (petroleum, from Latin: 'petra' (rock) + Latin: oleum (oil) or crude oil is a naturally occurring flammable liquid consisting of a complex mixture of ... variety of materials, and it is estimated that the world consumes about 88 million barrels each day.
Description : Petroleum consists of a mixture of (1) Carbohydrates (2) Carbonates (3) Hydrocarbons (4) Carbides
Last Answer : Hydrocarbons
Description : Which of the following additives are added to plastics to make it impervious to X-rays? (A) Asbestos (B) Barium salt (C) Carborundum (D) Phthalic acid
Last Answer : (B) Barium salt
Description : Which of the following is the hardest material? (A) Calcite (B) Quartz (C) Corundum (D) Gypsum
Description : Which of the following is the softest material? (A) Talc (B) Feldspar (C) Corundum (D) Calcite
Last Answer : (A) Talc
Description : Hardest material so far found is (A) Diamond (B) Graphite (C) Carborundum (D) Pumice stone
Last Answer : (A) Diamond
Description : Hardest materials so far found is (A) Diamond (B) Graphite (C) Carborundum (D) Pumice stone
Description : Which of the following is the hardest material? (A) Topaz (B) Quartz (C) Corundum (D) Fluorite
Description : The main constituent of carborundum is __________ carbide. (A) Calcium (B) Silicon (C) Boron (D) Aluminium
Last Answer : (B) Silicon
Description : Which of the following is the softest material? (A) Quartz (B) Calcite (C) Corundum (D) Fluorite
Last Answer : (B) Calcite
Description : Mannheim furnace is used in the manufacture of (A) Hydrochloric acid (B) H2SO4 by Chamber process (C) Calcium carbide (D) Corundum
Last Answer : (A) Hydrochloric acid
Description : Carbon disulphide is mainly used in the production of(A) Viscose rayon (B) Corundum (C) Plasticiser for unsaturated polyester (D) Paints
Last Answer : (A) Viscose rayon
Description : Carborundum consists mainly of (A) Bauxite (B) Silicon carbide (C) Boron carbide (D) Calcium carbide
Last Answer : (B) Silicon carbide