Multi Option Question Page 308

<<= Back Next =>>

You Are On Multi Choice Question Bank SET 308

15401. Specific gravity of hot metal (pig iron) is __________ times that of the blast furnace slag.

15402. __________ is the hardest material out of the following.

15403. The phenomenon of weld decay is found in case of

15404. If a solid is compressed adiabatically in its elastic range, its __________ remains constat

15405. 'GASOHOL' widely used in Brazil as a motor fuel is a mixture of alcohol and

15406. On decreasing the grain size of a polycrys-talline material, the property most likely to deteriorate is

15407. It is possible to form martensite

15408. Which of the following material handling equipments is not suitable for moving materials in varying paths ?

15409. The effect of friction on the flow of steam through a nozzle is to decrease the __________ of steam.

15410. Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh.

15411. Gross & Net calorific values will be the same for

15412. As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

15413. Presence of small quantity of sulphur in low carbon steel improves its

15414. Duralumin is an alloy of aluminium and copper. Percentage of copper in duralumin is

15415. Copper is not present as an alloying constituent in

15416. Lead is added to 60:40 brass primarily to improve

15417. Air intake for an air compressor should be preferably taken from

15418. Current asset of a factory includes the

15419. Out of the following substances, one ton of __________ will store the maximum heat for a rise of 30°C in temperature.

15420. In which of the following reactions, application of vacuum will help ?

15421. Inspection of surface and sub-surface cracks in non-magnetic alloys is done by __________ testing method.

15422. Among the following which one is not related to a wave

15423. Which of the following exemplifies resemblence with the extrusion process ?

15424. Ester is formed, when an alcohol reacts with

15425. Which of the following accounts for maximum loss of energy in a coal fired boiler ?

15426. Presence of sulphur in the fuel fired in a furnace

15427. Boiling temperature of carbon dioxide at atmospheric pressure is __________ °C.

15428. Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C.

15429. The ability of a substance to assume two or more crystalline structure is called

15430. The main function of the deaerator used in the thermal power plant is to

15431. Lubricants can be used to

15432. Which of the following is termed as the boiler mounting ?

15433. Paint spray gun works on the principle of

15434. Gas carrying pipelines are best joined by

15435. Scab is a defect developed during __________ of metals.

15436. Pick out the wrong statement about powder metallurgy technique.

15437. A floating body oscillates about its __________ when it is displaced slightly.

15438. Which of the following relatively employs the highest heat transfer surface area in a high pressure boiler ?

15439. The routing function in a production system design is concerned with the

15440. Filler material used in welding having the lowest melting point out of the following is

15441. Which of the following has the highest density and the lowest melting point ?

15442. Electrolytes conduct electric current by

15443. To improve the machinability of steel by its softening, it is subjected to

15444. Heat transfer by radiation from a hot body will be most rapid, if its surface is __________ because of its higher emissivity.

15445. Reduction reaction involves the

15446. Specific heat of an ideal gas depends upon its

15447. In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

15448. A __________ type pressure sensing element is commonly used in aneroid barometer.

15449. A thermally thin body is the one for which

15450. Air refrigeration cycle is used in the air crafts, because of

<<= Back Next =>> Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions Question ANSWER With Solution

15401. Specific gravity of hot metal (pig iron) is __________ times that of the blast furnace slag. (adsbygoogle = window.adsbygoogle || []).push({});