现已上线！2025 年 Telegram 研究 — 年度关键洞察 
4 736
订阅者
-224 小时
-57 天
-1930 天
帖子存档
The ratio of force transmitted to the force applied is known as :
Which of the following is not a tool used for dressing stones ?
JSSC JE - 2022
According to Mohs Scale of hardness, the mineral with least hardness is :
Jssc Je - 2022
Power factor of the following circuit will be unity ?
RRB SSE - 2014
What is the ratio of the drawing size to the actual size of an object called ?
What should be the percentage of alumina in good brick earth ?
What should be the penetrating power of a good timber preservative ?
White cement manufacturing needs higher firing temperature up to :
JSSC JE - 2022
The maximum working of nickel chromium is about :
NHPC JE - 2022
The shear stress at the outer most fibres of a circular shaft under torsion is
