Description : Which variety of glass is heat resistant? (1) Hard glass (2) Flint glass (3) Pyrex glass (4) Bottle glas
Last Answer : (3) Pyrex glass Explanation: Older clear-glass Pyrex manufactured by Corning, Arc International's Pyrex products, and Pyrex laboratory glassware are made of borosilicate glass.
Description : Which variety of glass is heat resistant?
Last Answer : Pyrex glass
Description : Which variety of glass is heat resistant? A. Bottle glass B. Flint glass C. Hard glass D. Pyrex glass (Answer)
Last Answer : D. Pyrex glass (Answer)
Description : Heat resistant variety of glass is— (1) Pyrex glass (2) Hard glass (3) Flint glass (4) None of these
Last Answer : Flint glass
Description : __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. (A) Pyrex (B) Soda lime (C) Lead (D) High silica
Last Answer : (A) Pyrex
Description : Which of the following is resistant to the action of both heat & chemicals? (A) Borosilicate glass (B) Silica glass (C) Soda lime glass (D) None of these
Last Answer : (A) Borosilicate glass
Description : Yellow vein mosaic resistant variety of okra
Last Answer : Ans. Pusa Sawani
Description : Phomopsis blight and Bacterial blight resistant variety of brinjal
Last Answer : Ans. Pant Samrat
Description : Nematode and Bacterial wilt resistant variety of tomato
Last Answer : Ans. Arka vardan
Description : Sterility mosaic and wilt resistant variety of pigeonpea
Last Answer : Ans.Amar, Narendra Arhar 1, Azad
Description : Most suitable variety of chickpea to drought resistant?
Last Answer : Ans.NP-58
Description : Chickpea variety resistant to Wilt?
Last Answer : Ans.JG-74, JG-315, BG-256, Awarodhi
Description : Molya disease resistant variety of barley is
Last Answer : Ans.RD 2052
Description : An improved variety of transgenic basmati rice (a) does not require chemical fertilizers and growth hormones (b) gives high yield and is rich in vitamin A (c) is completely resistant to all insect pests and diseases of paddy (d) gives high yield but has no characteristic aroma.
Last Answer : (b) gives high yield and is rich in vitamin A
Description : Which of the following is true for Golden rice? (a) It has yellow grains, because of a gene introduced from a primitive variety of rice. (b) It is vitamin A enriched, with a gene ... , with a gene from Bacillus thuringiensis. (d) It is drought tolerant, developed using Agrobacterium vector.
Last Answer : (b) It is vitamin A enriched, with a gene from daffodil.
Description : Bt cotton variety that was developed by the introduction of toxin gene of Bacillus thuringiensis (Bt) is resistant to (a) insect pests (b) fungal diseases (c) plant nematodes (d) insect predators.
Last Answer : (a) insect pests
Description : A plant breeder: waists to develop a disease resistant variety. What should he do first?(a) Hybridisation (b) Mutation (c) Selection (d) Production of crop
Last Answer : (c) Selection
Description : Cultivation of resistant variety is —- method of pest control. a. Physical b. Chemical c. Biological d. Cultural
Last Answer : d. Cultural
Description : Which of the following is Indian Council of Agriculture Research’s (ICAR’s) first-ever water submergence resistant rice variety? a. Sahbhagi Dhan b. Suvarna Sub – 1 c. Pusa Basmati -1 d. Ganga (101)
Last Answer : b. Suvarna Sub – 1
Description : . Classic example for success of breeding herbicide resistant variety is a). Canola-rape variety resistant to triazine 22 b). Secale cereal resistant to paraquat c). Tracy-M soybean variety resistant to metribuzin d). All of these
Last Answer : d). All of these
Description : 29. The disease resistant variety of Brassica resistant to “white rust” is ... b) Pusa Swarnim b) Pusa Komal c) Pusa Sadabahar d) Pusa Shubhra
Last Answer : b) Pusa Swarnim
Description : 9. The disease resistant variety of Brassica resistant to “white rust” is ... a) Pusa Swarnim b) Pusa Komal c) Pusa Sadabahar d) Pusa Shubhra
Last Answer : a) Pusa Swarnim
Description : 1. Biofortification is a method of breeding crops for a) Increasing the amount of production b) To produce disease resistant variety c) To improve the nutritional quality d) To produce high amount of vitamin
Last Answer : c) To improve the nutritional quality
Description : A plant breeder: waists to develop a disease resistant variety. What should he do first? a) Hybridisation b) Mutation c) Selection d) Production of crop
Last Answer : c) Selection
Description : .The most resistant filling materials to fill class IV cavities are: A. Resins with silicone dioxide (SiO2) B. Resins with glass or quartz C. Silico-phosphate D. Silicates
Last Answer : B. Resins with glass or quartz
Description : Which tree is not a soft wood variety? -Do You Know?
Last Answer : answer:
Description : Which is the variety of coal in which the deposit contains recognisable traces of the original plant material? -Do You Know?
Description : The inexpensive and commonly used variety of glass is called soda glass. It is called so because?
Last Answer : is made using soda(sodium carbonate)
Description : They are preferred as wall treatment because of wide variety of designs & colours creating an illusionary impression. a. Glass b. wall paper c. Cladding d. Painting
Last Answer : b. wall paper
Description : What is a good heat resistant sealer?
Last Answer : What will be distilled?
Description : Dacron (or Treylene) fibres as compared to nylon fibres have (A) Better heat & acid resistant properties (B) Poorer resistance to alkalis (C) Poorer dyeability (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Dacron (or Terylene) fibres as compared to nylon fibres have (A) Better heat & acid resistant properties (B) Poorer resistance to alkalis (C) Poorer dyeability (D) All (A), (B) and (C)
Description : One of the main advantages of disc brakes over drum brakes is that the disc brake : U. Can stop a vehicle in a shorter distance V. Is more heat resistant W. Weighs less than drum brakes X. Requires less pedal force to stop the vehicle
Last Answer : . Requires less pedal force to stop the vehicle
Description : When light passes from air into glass it experiences change in which things? -Do You Know?
Description : Which compound is used for writing on glass? -Do You Know?
Description : Glass is made of the mixture of which things? -Do You Know?
Description : Which does not wet the walls of the glass vessel in which it is kept? -Do You Know?
Description : Which type of glass can cut off ultraviolet rays? -Do You Know?
Description : Which type of glass is used in making lenses and prisms? -Do You Know?