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. How to exhibit the Mandatory signs ?
A) White symbol on blue background
B) Yellow background with black border and symbol
C) White symbols on green background
D) Black symbol on white background

. Which one is not suitable for lifting heavy load ?

A) Sling B) Winch C) Jack D) Crowbar
. Sickness is a type of hazard.
A) Biological B) Physical C) Physiological D) Psychological

. In ‘ABC’ of first aid, ‘A’ stands for
A) Aim B) Airway C) Ambulance D) Aid

. Which among the following is not a drill holding device ?

A) Chuck B) Sleeve C) Arbor D) Socket

. One volume of liquid acetone can dissolve volume of acetylene gas under
normal atmospheric temperature and pressure.
A) 25 B) 50 ©) 10 D) 40

. Bifurcated rivet is used
A) For joining heavy structural works B) Where strong joint is required
C) Both option A) and B) D) For fastening tin plates

. Bottoming taps contain rings on shank and the end of taps are champhered

at an angle of degree.
A) 3 rings and 4 degree B) 1 ring and 20 degree
C) 3 rings and 20 degree D) 1 ring and 4 degree

. Jenny caliper is also known as
i) Hermaphrodite

ii) Leg and point caliper

iii) Odd leg caliper

A) Only i andii B) All of the above (i, ii and iii)
C) Only ii and iii D) Only i and iii