Q.20 The specification of a grinding wheel is given by: A – 46 – B – 4 – V – 17 Which of the following is TRUE for wheel specification?Ans 1. It is having a grade of ‘V’.2. It is ...
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Q.40 A tapering conical bar of 1.5 m length has diameter of 21 mm and 60 mm at the two ends. Find the elongation of bar under an axial loading of 100 kN. [ E = 200 GPa, ...
Q.2 Resistance to oscillation is known as:Ans 1. Resonance2. Frequency3. Cycle4. DampingCorrect Ans: 4
Q.8 During orthogonal cutting of mild steel with zero-degree rake angle tool, the chip thickness ratio was 0.5, the shear angle will be:Ans 1.2.3.4.
Q.6 Which of the following is NOT the external factor that affects the scheduling?Ans 1. Stock of goods already available lying with dealers and retailers2. Customer’s delivery date3. Customer demand4. Stock of finished goods with the firmCorrect Ans: ...
Q.38 Which of the following is NOT the type of riveted head?Ans 1. Counter sunk head2. Pan head3. Butt head4. Snap headCorrect Ans: 3
Q.29 Which of the following is NOT the indirect inventory?Ans 1. Pencil2. Raw material3. Toilet paper4. Cleaning agentCorrect Ans: 2
Q.45 At a point in a stressed body there are normal stresses of 0.5 N/mm2 (tensile) on a vertical plane and 0.4 N/mm2 (tensile) on a horizontal plane. The shearing stresses on these planes are zero. Determine the ...
Q.43 Brayton cycle, which is the air-standard cycle for gas turbine power plant, consists of the following process:Ans 1. two reversible isobaric and two reversible constant volume processes2. two reversible adiabatic and two reversible isothermal processes3. two reversible ...
Q.7 What will be the machining time for drilling 4 holes of 20 mm diameter each on a flange of thickness 30 mm? [Cutting speed = 31.4 m/min, Feed = 0.2 mm/rev, Take the approach of drill = ...
