Workshop Technology The operation of straightening a curved sheet metal, is known as Planishing Drawing Squeezing Coining Planishing Drawing Squeezing Coining ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A two high rolling mill consists of two rolls which rotate At the same speed and in the same direction At different speeds and in the same direction At different speeds and in the opposite direction At the same speed but in opposite direction At the same speed and in the same direction At different speeds and in the same direction At different speeds and in the opposite direction At the same speed but in opposite direction ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? Wax All of these Aluminium Lead Wax All of these Aluminium Lead ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The minimum size of a bloom is 20 cm × 20 cm 15 cm × 15 cm 5 cm × 5 cm 10 cm × 10 cm 20 cm × 20 cm 15 cm × 15 cm 5 cm × 5 cm 10 cm × 10 cm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The teeth of hacksaw blade are bent Towards right Towards left May be bent in any direction Alternately towards right and left and every third or fourth left straight Towards right Towards left May be bent in any direction Alternately towards right and left and every third or fourth left straight ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During hot working of metals Porosity of the metal is largely eliminated Grain structure of the metal is refined All of the listed here Mechanical properties are improved due to refinement of grains Porosity of the metal is largely eliminated Grain structure of the metal is refined All of the listed here Mechanical properties are improved due to refinement of grains ANSWER DOWNLOAD EXAMIANS APP