20) An object of weight 30 kgf is resting on a table. What is the minimum horizontal force needed to start it's sliding, if the co-efficient of sliding friction is 0.15?
Answer is:
4.5 kgf
ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key
For more MCQ's Click HereRelated ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key
Answer is:
All of the above
Explanation:
Thermocouple, Thermometer and Pyrometers are used to measure temperature.
Answer is:
100 m/s
Answer is:
Marking tool
Explanation:
A mortise gauge is a Marking tool.
A mortise gauge is a woodworking tool used by a carpenter or joiner to scribe mortise and tenon joints on wood prior to cutting. Mortise gauges are commonly made of hardwood with brass fittings.
