21. 16 dram = . . . . . . . . ounce. A. 2 B. 3 C. 4 D. 1 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
22. Choose the correct statement that describes the condition for determining that a feeler gauge has been set to the correct thickness? A. The correct thickness is the maximum thickness at which no resistance is felt when the blades are withdrawn from the clearance B. The correct thickness is the maximum thickness at which a slight amount of drag is felt when the blades are withdrawn from the clearance C. The correct thickness is the maximum thickness which can be inserted into the clearance to be measured D. The correct thickness is the maximum thickness at which a considerable amount of drag is felt when the blades are withdrawn from the clearance Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
23. Sine Bar is an example of- A. Linear measurement B. Radial measurement C. Angular measurement D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
24. The metric system is- A. M. K. S. system B. F. P. S. system C. C. G. S. system D. S. I. system Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
25. The units of length indicated by the dial gauge's short needle is A. 1 mm B. 0.1 mm C. 0.01 mm D. 0.001 mm Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
26. 1 short ton = ? A. 2240 lbs B. 2000 Ibs C. 500 lbs D. None of these Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
27. Micrometer was invented by- A. Jean palmer B. Pierre Vernier C. Both A and B D. None of these Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
28. 2 table spoons = . . . . . . . . fluid drach. A. 2 B. 4 C. 6 D. 8 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
29. 1 league is equal to- A. 12 inches B. $$5{1 \over 2}$$ yards C. 3 miles D. 40 rods Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
30. The problem that could occur as result of over-tightened bolts is A. Bolt breakage B. Damage to bolt screw threads C. Breakage of resin parts which are secured by bolts D. Leakage from tightening sections as a result gasket breakage Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
